Use a graphing utility to approximate the real solutions, if any, of the equation rounded to two decimal places. 4) x3-6x + 3 = 0 (-5,5) 4)
|
|
- Grant Short
- 6 years ago
- Views:
Transcription
1 Advanced College Prep Pre-Calculus Midyear Exam Review Name Date Per List the intercepts for the graph of the equation. 1) x2 + y - 81 = 0 1) Graph the equation by plotting points. 2) y = -x ) List the intercepts of the graph. 3) 3) Use a graphing utility to approximate the real solutions, if any, of the equation rounded to two decimal places. 4) x3-6x + 3 = 0 (-5,5) 4) 5) -x4 + 3x x 2 = 9 x + 2 (-4,4) 5) 2 1
2 Graph the function. 6) y = 1 x 6) Determine whether the relation represents a function. If it is a function, state the domain and range. 7) Bob carrots Ann peas Dave squash 7) 8) {(1, -4), (-3, -3), (-3, 0), (6, 3), (22, 5)} 8) Determine whether the equation is a function. 9) y2 + x = 3 9) Find the value for the function. 10) Find f(7) when f(x) = x2 + 6x. 10) 11) Find f(-x) when f(x) = -3x2-4x ) 12) Find f(x - 1) when f(x) = 3x2 + 2x ) 13) Find f(x + h) when f(x) = 7x + 2 9x ) Find the domain of the function. 14) f(x) = 25 - x 14) 15) h(x) = x - 2 x3-64x 15) 2
3 For the given functions f and g, find the requested function and state its domain. 16) f(x) = 6x3-1; g(x) = 2x2 + 1 Find f g. 16) 17) f(x) = 9x + 8; g(x) = 2x + 6 Find f g. 17) 18) f(x) = 4x + 5 5x - 7 ; g(x) = 6x 5x - 7 Find f + g. 18) 19) f(x) = 4x - 5; g(x) = 2x - 4 Find f - g. 19) Determine whether the graph is that of a function. If it is, use the graph to find its domain and range, the intercepts, if any, and any symmetry with respect to the x-axis, the y-axis, or the origin. 20) 20) The graph of a function f is given. Use the graph to answer the question. 21) Is f(60) positive or negative? 21)
4 22) How often does the line y = -10 intersect the graph? 22) Answer the question about the given function. 23) Given the function f(x) = x2 + 2x - 120, list the x-intercepts, if any, of the graph of f. 23) 24) Given the function f(x) = x 2-5, is the point (2, - 9) on the graph of f? 24) x ) Given the function f(x) = x 2 + 7, list the x-intercepts, if any, of the graph of f. 25) x - 2 The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval. 26) (0, 1) 26) 4
5 27) (-1, 0) 27) 28) (- 3, 0) 28) 2 Use the graph to find the intervals on which it is increasing, decreasing, or constant. 29) 29) 5
6 The graph of a function f is given. Use the graph to answer the question. 30) Find the numbers, if any, at which f has a local maximum. What are the local maxima? 30) Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. Determine where the function is increasing and where it is decreasing. If necessary, round answers to two decimal places. 31) f(x) = x3-3x + 1, (-2, 2) 31) Solve the problem. 32) The cost C, in dollars, to produce graphing calculators is given by the function C(x) = 53x , where x is the number of calculators produced. How many calculators can be produced if the cost is limited to $129,700? 32) Find the vertex and axis of symmetry of the graph of the function. 33) f(x) = -x2-4x ) Determine the domain and the range of the function. 34) f(x) = -x2-6x ) Graph the function. 35) f(x) = x + 1 if x < 1-3 if x 1 35) 6
7 The graph of a piecewise-defined function is given. Write a definition for the function. 36) 36) Locate any intercepts of the function. 37) 1 if -6 x < -3 f(x) = x if -3 x < 6 3 x if 6 x 33 37) Based on the graph, find the range of y = f(x). 38) 1 x if x 0 f(x) = 2 8 if x = 0 38) 7
8 Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting. 39) f(x) = (x + 3) ) 40) f(x) = (x - 3) ) 41) f(x) = x ) Find the function. 42) Find the function that is finally graphed after the following transformations are applied to the graph of y = x. The graph is reflected across the x-axis, stretched by a factor of 3, shifted right 3 units, and finally shifted vertically down 2 units. 42) 8
9 Find the function that is finally graphed after the following transformations are applied to the graph of y = x. 43) i) Reflect about the y-axis 43) ii) Shift down 7 units iii) Shift left 5 units Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting. 44) f(x) = 1 6 x 2 44) 45) f(x) = 2 x 45) 9
10 46) f(x) = (-x)2 46) 47) f(x) = 3(x + 1) ) State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not. 48) f(x) = 8 - x 2 48) 2 49) f(x) = x 5-8 x4 49) 50) f(x) = x(x - 11) 50) 51) f(x) = 3(x - 1)11(x + 1)4 51) Form a polynomial whose zeros and degree are given. 52) Zeros: -3, -5, 5; degree 3 52) 53) Zeros: 2, multiplicity 2; -2, multiplicity 2; degree 4 53) 10
11 For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept. 54) f(x) = 1 5 x 4(x2-3) 54) 55) f(x) = 3(x2 + 2)(x - 3)2 55) Find the x- and y-intercepts of f. 56) f(x) = -x2(x + 2)(x2-1) 56) Determine the maximum number of turning points of f. 57) f(x) = (x - 2)2(x + 5)2 57) Analyze the graph of the given function f as follows: (a) Determine the end behavior: find the power function that the graph of f resembles for large values of x. (b) Find the x- and y-intercepts of the graph. (c) Determine whether the graph crosses or touches the x-axis at each x-intercept. (d) Graph f using a graphing utility. (e) Use the graph to determine the local maxima and local minima, if any exist. Round turning points to two decimal places. (f) Use the information obtained in (a) - (e) to draw a complete graph of f by hand. Label all intercepts and turning points. (g) Find the domain of f. Use the graph to find the range of f. (h) Use the graph to determine where f is increasing and where f is decreasing. 58) f(x) = x2(x2-4)(x + 4) 58) 59) f(x) = -x2(x - 1)(x + 3) 59) 60) f(x) = -2(x - 3)(x + 1)3 60) Find the domain of the rational function. 61) h(x) = x + 8 x2 + 9x 61) 62) h(x) = x + 2 x ) 63) f(x) = 2x2-4 3x2 + 6x ) 11
12 Use the graph to determine the domain and range of the function. 64) 64) Find the vertical asymptotes of the rational function. 65) h(x) = x + 8 x ) Give the equation of the horizontal asymptote, if any, of the function. 66) h(x) = 9x 2-5x - 9 2x2-6x ) 67) h(x) = 6x 3-3x - 8 8x ) x(x - 1) 68) f(x) = x 3 + 9x 68) Find the indicated intercept(s) of the graph of the function. x ) x-intercepts of f(x) = x2 + 5x ) 70) x-intercepts of f(x) = x 2 + 3x x2 + 3x ) 71) x-intercepts of f(x) = x 2 - x - 30 x ) 7x 72) y-intercept of f(x) = x ) 73) y-intercept of f(x) = (5x - 20)(x - 2) x2 + 8x ) 12
13 Graph the function. 74) f(x) = 2x - 4 x ) 75) f(x) = 4x (x - 4)(x + 4) 75) 76) f(x) = x 2 + 5x + 4 (x - 2)2 76) 13
14 Find the vertical asymptotes of the rational function. x ) f(x) = 16x - x3 77) For the given functions f and g, find the requested composite function value. 78) f(x) = 2x + 6; g(x) = 2x2 + 3; Find (f g)(2). 78) For the functions f and g and the number c, compute (f g)(c). 79) f(x) = x2 + 2x - 5 g(x) = x2-2x - 2 c = 5 79) Find the indicated composite for the pair of functions. 80) (f g)(x): f(x) = 6 x + 1, g(x) = 8 3x 80) 81) (f g)(x): f(x) = x + 9, g(x) = 8x ) Find the domain of the composite function f g. 82) f(x) = x + 7; g(x) = 7 x ) 83) f(x) = 6x + 18; g(x) = x 83) Indicate whether the function is one-to-one. 84) {(-8, -7), (-7, -7), (-6, -3), (-5, 1)} 84) Use the horizontal line test to determine whether the function is one-to-one. 85) 85) Find the inverse. Determine whether the inverse represents a function. 86) {(6, -7), (-2, -6), (-4, -5), (-6, -4)} 86) 14
15 The graph of a one-to-one function f is given. Draw the graph of the inverse function f-1 as a dashed line or curve. 87) f(x) = x ) The function f is one-to-one. Find its inverse. 3 88) f(x) = 7x ) Find the inverse function of f. State the domain and range of f. 89) f(x) = 3x - 2 x ) Decide whether or not the functions are inverses of each other. 90) f(x) = 8-9x; g(x) = x (x - 8) 90) 9 Use the graph of the given one-to-one function to sketch the graph of the inverse function. For convenience, the graph of y = x is also given. 91) 91) Solve the problem. 92) Show that f and g are inverse functions or state that they are not. f(x) = 3-8x - 6 ; g(x) = - x ) 15
16 Approximate the value using a calculator. Express answer rounded to three decimal places. 93) 3 93) 94) e ) 95) e1.2 95) 96) 2e 96) Solve the equation. 97) x = 8 97) 98) 4 -x = ) 99) 3x = 27 99) 100) 4(3x - 5 ) = ) 101) 44x - 4 = 83x 101) Change the exponential expression to an equivalent expression involving a logarithm. 102) 6 3 = ) 103) 3 2 = x 103) 104) 11 x = ) 105) ex = ) Change the logarithmic expression to an equivalent expression involving an exponent. 106) log 1/2 16 = ) 107) log b 32 = 5 107) 108) ln z = 7 108) Find the exact value of the logarithmic expression. 109) log ) 110) log ) 16
17 111) ln e 111) Use a calculator to find the natural logarithm correct to four decimal places. 112) ln ) Solve the equation. 113) log 8 x2 = 4 113) 114) log 8 (x2-7x) = 1 114) 115) ln x = 6 115) Use the properties of logarithms to find the exact value of the expression. Do not use a calculator. 116) log ) 117) ln e2 117) 118) log log ) 119) log log ) 120) log ) 121) 5 log ) Write as the sum and/or difference of logarithms. Express powers as factors. 122) log ) 123) log 15 4 x y 123) 124) log 5 x2 y7 124) 125) log 5 x - 6 x7 125) 126) log n2m 126) 17
18 127) log 5 8 m 9 n k2 127) 128) ln (x + 4)(x - 6) (x - 9)2 2/3 128) Express as a single logarithm. 129) log c m + log c n 129) 130) 2 log b q - log b r 130) 131) 2 log c m log c n log c j - 5 log c k 131) 132) 3 loga (2x + 1) - 2 loga (2x - 1) ) 133) ln x 2 + 3x - 18 x ln x 2 + 4x - 12 x ln (x2-6x + 9) 133) Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to three decimal places. 134) log ) 135) log ) Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to two decimal places. 136) log ) 137) log ) 138) log (2/3) ) Solve the equation. 139) log y 11 = 3 139) 140) log 2 (x + 2) = 3 140) 141) log (x + 4) = log (4x - 2) 141) 142) log (4 + x) - log (x - 5) = log 2 142) 143) log 4 (x + 5) + log 4 (x - 1) = 2 143) 18
19 Solve the exponential equation. Express the solution set in terms of natural logarithms. 144) 8 4x = ) 145) 5 x + 8 = 6 145) Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution. 1 x 146) = ) 4 147) 2(x - 1) = ) 19
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Calculus I - Homework Chapter 2 Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Determine whether the graph is the graph of a function. 1) 1)
More informationPreCalculus: Semester 1 Final Exam Review
Name: Class: Date: ID: A PreCalculus: Semester 1 Final Exam Review Short Answer 1. Determine whether the relation represents a function. If it is a function, state the domain and range. 9. Find the domain
More informationSection 6.1: Composite Functions
Section 6.1: Composite Functions Def: Given two function f and g, the composite function, which we denote by f g and read as f composed with g, is defined by (f g)(x) = f(g(x)). In other words, the function
More informationMAT 107 College Algebra Fall 2013 Name. Final Exam, Version X
MAT 107 College Algebra Fall 013 Name Final Exam, Version X EKU ID Instructor Part 1: No calculators are allowed on this section. Show all work on your paper. Circle your answer. Each question is worth
More informationPre-Calculus Final Exam Review Units 1-3
Pre-Calculus Final Exam Review Units 1-3 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Find the value for the function. Find f(x - 1) when f(x) = 3x
More informationSkill 6 Exponential and Logarithmic Functions
Skill 6 Exponential and Logarithmic Functions Skill 6a: Graphs of Exponential Functions Skill 6b: Solving Exponential Equations (not requiring logarithms) Skill 6c: Definition of Logarithms Skill 6d: Graphs
More informationMock Final Exam Name. Solve and check the linear equation. 1) (-8x + 8) + 1 = -7(x + 3) A) {- 30} B) {- 6} C) {30} D) {- 28}
Mock Final Exam Name Solve and check the linear equation. 1) (-8x + 8) + 1 = -7(x + 3) 1) A) {- 30} B) {- 6} C) {30} D) {- 28} First, write the value(s) that make the denominator(s) zero. Then solve the
More informationSection 5.1 Determine if a function is a polynomial function. State the degree of a polynomial function.
Test Instructions Objectives Section 5.1 Section 5.1 Determine if a function is a polynomial function. State the degree of a polynomial function. Form a polynomial whose zeros and degree are given. Graph
More information. State whether the triangle is an isosceles triangle, a right triangle, neither of these, or both.
PRECALCULUS MIDTERM PRACTICE TEST (2008-2009) Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Find the distance d(, ) between the points and.
More informationPart I: Multiple Choice Questions
Name: Part I: Multiple Choice Questions. What is the slope of the line y=3 A) 0 B) -3 ) C) 3 D) Undefined. What is the slope of the line perpendicular to the line x + 4y = 3 A) -/ B) / ) C) - D) 3. Find
More informationFinal Exam C Name i D) 2. Solve the equation by factoring. 4) x2 = x + 72 A) {1, 72} B) {-8, 9} C) {-8, -9} D) {8, 9} 9 ± i
Final Exam C Name First, write the value(s) that make the denominator(s) zero. Then solve the equation. 7 ) x + + 3 x - = 6 (x + )(x - ) ) A) No restrictions; {} B) x -, ; C) x -; {} D) x -, ; {2} Add
More informationSkill 6 Exponential and Logarithmic Functions
Skill 6 Exponential and Logarithmic Functions Skill 6a: Graphs of Exponential Functions Skill 6b: Solving Exponential Equations (not requiring logarithms) Skill 6c: Definition of Logarithms Skill 6d: Graphs
More informationFinal Exam A Name. 20 i C) Solve the equation by factoring. 4) x2 = x + 30 A) {-5, 6} B) {5, 6} C) {1, 30} D) {-5, -6} -9 ± i 3 14
Final Exam A Name First, write the value(s) that make the denominator(s) zero. Then solve the equation. 1 1) x + 3 + 5 x - 3 = 30 (x + 3)(x - 3) 1) A) x -3, 3; B) x -3, 3; {4} C) No restrictions; {3} D)
More information1. OBJECTIVE: Linear Equations
CUNY YORK COLLEGE FINAL EXAM REVIEW MATH 120: Precalculus Use the following questions to review for your final examimation for Math 120. Your ability to answer these questions will reflect what you learned
More informationAP Calculus Summer Homework MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
AP Calculus Summer Homework 2015-2016 Part 2 Name Score MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Find the distance d(p1, P2) between the points
More informationCumulative Review. Name. 13) 2x = -4 13) SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Cumulative Review Name SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Evaluate the algebraic expression for the given value or values of the variable(s).
More information11 /2 12 /2 13 /6 14 /14 15 /8 16 /8 17 /25 18 /2 19 /4 20 /8
MAC 1147 Exam #1a Answer Key Name: Answer Key ID# Summer 2012 HONOR CODE: On my honor, I have neither given nor received any aid on this examination. Signature: Instructions: Do all scratch work on the
More informationMidterm. Multiple Choice Identify the choice that best completes the statement or answers the question.
Midterm Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Factor completely. If the polynomial cannot be factored, say it is prime. 10x 2-95x + 225 2. Solve
More information32. Use a graphing utility to find the equation of the line of best fit. Write the equation of the line rounded to two decimal places, if necessary.
Pre-Calculus A Final Review Part 2 Calculator Name 31. The price p and the quantity x sold of a certain product obey the demand equation: p = x + 80 where r = xp. What is the revenue to the nearest dollar
More informationAP Calculus Summer Homework
Class: Date: AP Calculus Summer Homework Show your work. Place a circle around your final answer. 1. Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. B) 6x + 4
Math1420 Review Comprehesive Final Assessment Test Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Add or subtract as indicated. x + 5 1) x2
More informationy2 + 4y - 5 c a + b 27 i C) ) (16, ) B) (16 3 3, )
MAT 107 Final, Version A, Spring 2008 1) If (4, 4) is the endpoint of a line segment, and (2, 1) is its midpoint, find the other endpoint. A) (0, 7) B) (-2, 0) C) (8, 10) D) (0, -2) 2) Solve for x: A)
More informationPolynomial Degree Leading Coefficient. Sign of Leading Coefficient
Chapter 1 PRE-TEST REVIEW Polynomial Functions MHF4U Jensen Section 1: 1.1 Power Functions 1) State the degree and the leading coefficient of each polynomial Polynomial Degree Leading Coefficient y = 2x
More information3. Solve the following inequalities and express your answer in interval notation.
Youngstown State University College Algebra Final Exam Review (Math 50). Find all Real solutions for the following: a) x 2 + 5x = 6 b) 9 x2 x 8 = 0 c) (x 2) 2 = 6 d) 4x = 8 x 2 e) x 2 + 4x = 5 f) 36x 3
More informationMath 137 Exam #3 Review Guide
Math 7 Exam # Review Guide The third exam will cover Sections.-.6, 4.-4.7. The problems on this review guide are representative of the type of problems worked on homework and during class time. Do not
More informationCalculus 221 worksheet
Calculus 221 worksheet Graphing A function has a global maximum at some a in its domain if f(x) f(a) for all other x in the domain of f. Global maxima are sometimes also called absolute maxima. A function
More informationCalculus I Sample Exam #01
Calculus I Sample Exam #01 1. Sketch the graph of the function and define the domain and range. 1 a) f( x) 3 b) g( x) x 1 x c) hx ( ) x x 1 5x6 d) jx ( ) x x x 3 6 . Evaluate the following. a) 5 sin 6
More informationSHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Math 170 Final Exam Review Name SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Evaluate the function at the given value of the independent variable and
More information1. Find the real solutions, if any, of a. x 2 + 3x + 9 = 0 Discriminant: b 2 4ac = = 24 > 0, so 2 real solutions. Use the quadratic formula,
Math 110, Winter 008, Sec, Instructor Whitehead P. 1 of 8 1. Find the real solutions, if any, of a. x + 3x + 9 = 0 Discriminant: b 4ac = 3 3 4 1 9 = 7 < 0, so NO real solutions b. x 4x = 0 Discriminant:
More information1) The line has a slope of ) The line passes through (2, 11) and. 6) r(x) = x + 4. From memory match each equation with its graph.
Review Test 2 Math 1314 Name Write an equation of the line satisfying the given conditions. Write the answer in standard form. 1) The line has a slope of - 2 7 and contains the point (3, 1). Use the point-slope
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. C) x 8. C) y = x + 3 2
Precalculus Fall Final Exam Review Name Date Period MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Simplify the expression. Assume that the variables
More informationExponential functions are defined and for all real numbers.
3.1 Exponential and Logistic Functions Objective SWBAT evaluate exponential expression and identify and graph exponential and logistic functions. Exponential Function Let a and b be real number constants..
More informationExample. Determine the inverse of the given function (if it exists). f(x) = 3
Example. Determine the inverse of the given function (if it exists). f(x) = g(x) = p x + x We know want to look at two di erent types of functions, called logarithmic functions and exponential functions.
More informationSHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Math 170 Final Exam Review Name SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Evaluate the function at the given value of the independent variable and
More informationExponential Functions and Their Graphs (Section 3-1)
Exponential Functions and Their Graphs (Section 3-1) Essential Question: How do you graph an exponential function? Students will write a summary describing the steps for graphing an exponential function.
More informationMath 111: Final Review
Math 111: Final Review Suggested Directions: Start by reviewing the new material with the first portion of the review sheet. Then take every quiz again as if it were a test. No book. No notes. Limit yourself
More informationPolynomial functions right- and left-hand behavior (end behavior):
Lesson 2.2 Polynomial Functions For each function: a.) Graph the function on your calculator Find an appropriate window. Draw a sketch of the graph on your paper and indicate your window. b.) Identify
More informationMath 1314 Lesson 1: Prerequisites. Example 1: Simplify and write the answer without using negative exponents:
Math 1314 Lesson 1: Prerequisites 1. Exponents 1 m n n n m Recall: x = x = x n x Example 1: Simplify and write the answer without using negative exponents: a. x 5 b. ( x) 5 Example : Write as a radical:
More informationChapter 1- Polynomial Functions
Chapter 1- Polynomial Functions WORKBOOK MHF4U W1 1.1 Power Functions MHF4U Jensen 1) Identify which of the following are polynomial functions: a) p x = cos x b) h x = 7x c) f x = 2x, d) y = 3x / 2x 0
More informationReview Guideline for Final
Review Guideline for Final Here is the outline of the required skills for the final exam. Please read it carefully and find some corresponding homework problems in the corresponding sections to practice.
More informationf(x) = 2x + 5 3x 1. f 1 (x) = x + 5 3x 2. f(x) = 102x x
1. Let f(x) = x 3 + 7x 2 x 2. Use the fact that f( 1) = 0 to factor f completely. (2x-1)(3x+2)(x+1). 2. Find x if log 2 x = 5. x = 1/32 3. Find the vertex of the parabola given by f(x) = 2x 2 + 3x 4. (Give
More informationIntermediate Algebra Chapter 12 Review
Intermediate Algebra Chapter 1 Review Set up a Table of Coordinates and graph the given functions. Find the y-intercept. Label at least three points on the graph. Your graph must have the correct shape.
More informationMAT 111 Final Exam A Fall 2015 Name:
MAT 111 Final Exam A Fall 2015 Name: Show all work on test to receive credit. Draw a box around your answer. If solving algebraically, show all steps. If solving graphically, sketch a graph and label the
More informationLogarithms Dr. Laura J. Pyzdrowski
1 Names: (8 communication points) About this Laboratory An exponential function of the form f(x) = a x, where a is a positive real number not equal to 1, is an example of a one-to-one function. This means
More information(a) Write down the value of q and of r. (2) Write down the equation of the axis of symmetry. (1) (c) Find the value of p. (3) (Total 6 marks)
1. Let f(x) = p(x q)(x r). Part of the graph of f is shown below. The graph passes through the points ( 2, 0), (0, 4) and (4, 0). (a) Write down the value of q and of r. (b) Write down the equation of
More informationMath 1101 Test 2 Practice Problems
Math 1101 Test 2 Practice Problems These problems are not intended to cover all possible test topics. These problems should serve as on activity in preparing for your test, but other study is required
More informationRelations and Functions (for Math 026 review)
Section 3.1 Relations and Functions (for Math 026 review) Objective 1: Understanding the s of Relations and Functions Relation A relation is a correspondence between two sets A and B such that each element
More informationSection Properties of Rational Expressions
88 Section. - Properties of Rational Expressions Recall that a rational number is any number that can be written as the ratio of two integers where the integer in the denominator cannot be. Rational Numbers:
More information1. The graph of a quadratic function is shown. Each square is one unit.
1. The graph of a quadratic function is shown. Each square is one unit. a. What is the vertex of the function? b. If the lead coefficient (the value of a) is 1, write the formula for the function in vertex
More informationExam Review 2 nd Semester 6-1 Operations on Functions
NAME DATE PERIOD Exam Review 2 nd Semester 6-1 Operations on Functions Find (f + g)(x), (f g)(x), (f g)(x), and (x) for each f(x) and g(x). 1. f(x) = 8x 3; g(x) = 4x + 5 2. f(x) = + x 6; g(x) = x 2 If
More information1. Simplify by performing the indicated operation: (4 + 8i)(8 + i).
WSU CE Math 1010 REAL Final Review Read each question carefully and show all your work to receive full credit for your answers. The use of a scientific calculator is allowed. 1. Simplify by performing
More informationReview for Cumulative Test 2
Review for Cumulative Test We will have our second course-wide cumulative test on Tuesday February 9 th or Wednesday February 10 th, covering from the beginning of the course up to section 4.3 in our textbook.
More informationMATH 121: EXTRA PRACTICE FOR TEST 2. Disclaimer: Any material covered in class and/or assigned for homework is a fair game for the exam.
MATH 121: EXTRA PRACTICE FOR TEST 2 Disclaimer: Any material covered in class and/or assigned for homework is a fair game for the exam. 1 Linear Functions 1. Consider the functions f(x) = 3x + 5 and g(x)
More informationID: ID: ID: of 39 1/18/ :43 AM. Student: Date: Instructor: Alfredo Alvarez Course: 2017 Spring Math 1314
1 of 39 1/18/017 10:43 AM Student: Date: Instructor: Alfredo Alvarez Course: 017 Spring Math 1314 Assignment: Practice Final 1. Graph the equation. y= x 3 ID: 1.1-11. Perform the multiplication and write
More informationAlgebra 2 Honors: Final Exam Review
Name: Class: Date: Algebra 2 Honors: Final Exam Review Directions: You may write on this review packet. Remember that this packet is similar to the questions that you will have on your final exam. Attempt
More informationUse a graphing utility to approximate the real solutions, if any, of the equation rounded to two decimal places. 2) x4-3x2 + 4x + 15 = 0 2)
Math 180 - Final Review Name Find the center (h, k) and radius r of the circle. Graph the circle. 1) Find the center, radius, and graph of x + y - x + 8y + 11 = 0. 1) Use a graphing utility to approximate
More informationSemester 1 Exam Review - Precalculus Test ID:
203-4 Semester Exam Review - Precalculus Test ID: Use interval notation to describe the interval of real numbers. ) x is greater than or equal to 0 and less than or equal to 4. ) A) [0, 4) B) (0, 4] C)
More information5.6 Logarithmic and Exponential Equations
SECTION 5.6 Logarithmic and Exponential Equations 305 5.6 Logarithmic and Exponential Equations PREPARING FOR THIS SECTION Before getting started, review the following: Solving Equations Using a Graphing
More information2.2. Polynomial Functions of Higher Degree. Copyright Cengage Learning. All rights reserved.
Warm-ups 1 2.2 Polynomial Functions of Higher Degree Copyright Cengage Learning. All rights reserved. Objectives Use transformations to sketch graphs of polynomial functions. Use the Leading Coefficient
More information1.) Suppose the graph of f(x) looks like this (each tick mark denotes 1 unit). x y
College Algebra Summer 2014 Exam File Exam #1 1.) Suppose the graph of f(x) looks like this (each tick mark denotes 1 unit). Graph g(x) = -0.5 f(x + 1) - 3 2.) Consider the following table of values. x
More informationMATH 2053 Calculus I Review for the Final Exam
MATH 05 Calculus I Review for the Final Exam (x+ x) 9 x 9 1. Find the limit: lim x 0. x. Find the limit: lim x + x x (x ).. Find lim x (x 5) = L, find such that f(x) L < 0.01 whenever 0 < x
More informationAlgebra 32 Midterm Review Packet
Algebra 2 Midterm Review Packet Formula you will receive on the Midterm: x = b ± b2 4ac 2a Name: Teacher: Day/Period: Date of Midterm: 1 Functions: Vocabulary: o Domain (Input) & Range (Output) o Increasing
More informationARE YOU READY 4 CALCULUS
ARE YOU READY 4 CALCULUS TEACHER NAME: STUDENT NAME: PERIOD: 50 Problems - Calculator allowed for some problems SCORE SHEET STUDENT NAME: Problem Answer Problem Answer 1 26 2 27 3 28 4 29 5 30 6 31 7 32
More informationMath 121 Winter 2010 Review Sheet
Math 121 Winter 2010 Review Sheet March 14, 2010 This review sheet contains a number of problems covering the material that we went over after the third midterm exam. These problems (in conjunction with
More information4.4 Graphs of Logarithmic Functions
590 Chapter 4 Exponential and Logarithmic Functions 4.4 Graphs of Logarithmic Functions In this section, you will: Learning Objectives 4.4.1 Identify the domain of a logarithmic function. 4.4.2 Graph logarithmic
More informationPre-Calculus MATH 119 Fall Section 1.1. Section objectives. Section 1.3. Section objectives. Section A.10. Section objectives
Pre-Calculus MATH 119 Fall 2013 Learning Objectives Section 1.1 1. Use the Distance Formula 2. Use the Midpoint Formula 4. Graph Equations Using a Graphing Utility 5. Use a Graphing Utility to Create Tables
More informationCOLLEGE ALGEBRA FINAL REVIEW 9) 4 = 7. 13) 3log(4x 4) + 8 = ) Write as the sum of difference of logarithms; express powers as factors.
Solve. 1) x 1 8 ) ( x ) x x 9 ) x 1 x 4) x + x 0 ) x + 9y 6) t t 4 7) y 8 4 x COLLEGE ALGEBRA FINAL REVIEW x 8) 81 x + 9) 4 7.07 x 10) 10 + 1e 10 11) solve for L P R K M + K L T 1) a) log x log( x+ 6)
More informationA Partial List of Topics: Math Spring 2009
A Partial List of Topics: Math 112 - Spring 2009 This is a partial compilation of a majority of the topics covered this semester and may not include everything which might appear on the exam. The purpose
More informationIntermediate Algebra Final Exam Review
Intermediate Algebra Final Exam Review Note to students: The final exam for MAT10, MAT 11 and MAT1 will consist of 30 multiple-choice questions and a few open-ended questions. The exam itself will cover
More informationMATH 1301, Practice problems
MATH 1301, Practice problems 1. For each of the following, denote Ann s age by x, choose the equation(s) (may be more than one) that describes the statement, and find x. (a) In three years, Ann will be
More informationPre-Calc 2nd Semester Review Packet - #2
Pre-Calc 2nd Semester Review Packet - #2 Use the graph to determine the function's domain and range. 1) 2) Find the domain of the rational function. 3) h(x) = x + 8 x2-36 A) {x x -6, x 6, x -8} B) all
More information2. Determine the domain of the function. Verify your result with a graph. f(x) = 25 x 2
29 April PreCalculus Final Review 1. Find the slope and y-intercept (if possible) of the equation of the line. Sketch the line: y = 3x + 13 2. Determine the domain of the function. Verify your result with
More informationINSTRUCTIONS USEFUL FORMULAS
MATH 1100 College Algebra Spring 18 Exam 1 February 15, 2018 Name Student ID Instructor Class time INSTRUCTIONS 1. Do not open until you are told to do so. 2. Do not ask questions during the exam. 3. CAREFULLY
More informationChapter 4E - Combinations of Functions
Fry Texas A&M University!! Math 150!! Chapter 4E!! Fall 2015! 121 Chapter 4E - Combinations of Functions 1. Let f (x) = 3 x and g(x) = 3+ x a) What is the domain of f (x)? b) What is the domain of g(x)?
More informationAP Calculus Summer Prep
AP Calculus Summer Prep Topics from Algebra and Pre-Calculus (Solutions are on the Answer Key on the Last Pages) The purpose of this packet is to give you a review of basic skills. You are asked to have
More informationTo get horizontal and slant asymptotes algebraically we need to know about end behaviour for rational functions.
Concepts: Horizontal Asymptotes, Vertical Asymptotes, Slant (Oblique) Asymptotes, Transforming Reciprocal Function, Sketching Rational Functions, Solving Inequalities using Sign Charts. Rational Function
More informationAP Calculus AB Summer Assignment
AP Calculus AB 017-018 Summer Assignment Congratulations! You have been accepted into Advanced Placement Calculus AB for the next school year. This course will count as a math credit at Freedom High School
More informationFinal Exam Review Packet
1 Exam 1 Material Sections A.1, A.2 and A.6 were review material. There will not be specific questions focused on this material but you should know how to: Simplify functions with exponents. Factor quadratics
More informationFinal Exam Review Packet
1 Exam 1 Material Sections A.1, A.2 and A.6 were review material. There will not be specific questions focused on this material but you should know how to: Simplify functions with exponents. Factor quadratics
More informationFinal Exam Study Guide
Final Exam Study Guide Final Exam Coverage: Sections 10.1-10.2, 10.4-10.5, 10.7, 11.2-11.4, 12.1-12.6, 13.1-13.2, 13.4-13.5, and 14.1 Sections/topics NOT on the exam: Sections 10.3 (Continuity, it definition
More information1) Find the equations of lines (in point-slope form) passing through (-1,4) having the given characteristics:
AP Calculus AB Summer Worksheet Name 10 This worksheet is due at the beginning of class on the first day of school. It will be graded on accuracy. You must show all work to earn credit. You may work together
More informationfor every x in the gomain of g
Section.7 Definition of Inverse Function Let f and g be two functions such that f(g(x)) = x for every x in the gomain of g and g(f(x)) = x for every x in the gomain of f Under these conditions, the function
More information1010 REAL Review for Final Exam
1010 REAL Review for Final Exam Chapter 1: Function Sense 1) The notation T(c) represents the amount of tuition paid depending on the number of credit hours for which a student is registered. Interpret
More informationINTERNET MAT 117 Review Problems. (1) Let us consider the circle with equation. (b) Find the center and the radius of the circle given above.
INTERNET MAT 117 Review Problems (1) Let us consider the circle with equation x 2 + y 2 + 2x + 3y + 3 4 = 0. (a) Find the standard form of the equation of the circle given above. (b) Find the center and
More informationCOURSE SYLLABUS Part I Course Title: MATH College Algebra Credit Hours: 4, (4 Lecture 0 Lab G) OTM-TMM001
COURSE SYLLABUS Part I Course Title: MATH 1340 - College Algebra Credit Hours: 4, (4 Lecture 0 Lab G) OTM-TMM001 Course Description: College Algebra in conjunction with MATH 1350, Pre-Calculus, provides
More informationCollege Algebra and College Algebra with Review Final Review
The final exam comprises 30 questions. Each of the 20 multiple choice questions is worth 3 points and each of the 10 open-ended questions is worth 4 points. Instructions for the Actual Final Exam: Work
More informationMath 150 Midterm 1 Review Midterm 1 - Monday February 28
Math 50 Midterm Review Midterm - Monday February 28 The midterm will cover up through section 2.2 as well as the little bit on inverse functions, exponents, and logarithms we included from chapter 5. Notes
More information1. Use the properties of exponents to simplify the following expression, writing your answer with only positive exponents.
Math120 - Precalculus. Final Review. Fall, 2011 Prepared by Dr. P. Babaali 1 Algebra 1. Use the properties of exponents to simplify the following expression, writing your answer with only positive exponents.
More informationGUIDED NOTES 6.4 GRAPHS OF LOGARITHMIC FUNCTIONS
GUIDED NOTES 6.4 GRAPHS OF LOGARITHMIC FUNCTIONS LEARNING OBJECTIVES In this section, you will: Identify the domain of a logarithmic function. Graph logarithmic functions. FINDING THE DOMAIN OF A LOGARITHMIC
More informationMath 1050 Exam 2 Name. D) no vertical asymptotes
Math 050 Exam 2 Name Give the equation of the specified asymptote(s). 3x - 7 ) Vertical asymptote(s): f(x) = x2-5x - 4 A) x = -7, x = 2 B) x = 7, x = 7, x = -2 3 C)x = 7, x = -2 D) no vertical asymptotes
More informationPlease print the following information in case your scan sheet is misplaced:
MATH 1100 Common Final Exam FALL 010 December 10, 010 Please print the following information in case your scan sheet is misplaced: Name: Instructor: Student ID: Section/Time: The exam consists of 40 multiple
More informationA Library of Functions
LibraryofFunctions.nb 1 A Library of Functions Any study of calculus must start with the study of functions. Functions are fundamental to mathematics. In its everyday use the word function conveys to us
More informationTEST 150 points Write neatly. Show all work. Write all responses on separate paper. Clearly label the exercises.
Math 130 Fall 007 Name: TEST # @ 150 points Write neatly. Show all work. Write all responses on separate paper. Clearly label the exercises. 1. Consider the polynomial function 4 3 f ( x) = x 19x + 57x
More informationChapter 1- Polynomial Functions
Chapter 1- Polynomial Functions Lesson Package MHF4U Chapter 1 Outline Unit Goal: By the end of this unit, you will be able to identify and describe some key features of polynomial functions, and make
More informationName: Class: Date: Rationals Multiple Choice Pre-Test. Multiple Choice Identify the choice that best completes the statement or answers the question.
Name: _ Class: _ Date: Rationals Multiple Choice Pre-Test Multiple Choice Identify the choice that best completes the statement or answers the question. 1 Solve the equation for g: 3 2g + 1 6g = 3. - 5
More informationGraphs of Polynomial Functions
Graphs of Polynomial Functions By: OpenStaxCollege The revenue in millions of dollars for a fictional cable company from 2006 through 2013 is shown in [link]. Year 2006 2007 2008 2009 2010 2011 2012 2013
More informationMAT 111 Final Exam Fall 2013 Name: If solving graphically, sketch a graph and label the solution.
MAT 111 Final Exam Fall 2013 Name: Show all work on test to receive credit. Draw a box around your answer. If solving algebraically, show all steps. If solving graphically, sketch a graph and label the
More informationChapter 3: Inequalities, Lines and Circles, Introduction to Functions
QUIZ AND TEST INFORMATION: The material in this chapter is on Quiz 3 and Exam 2. You should complete at least one attempt of Quiz 3 before taking Exam 2. This material is also on the final exam and used
More informationLearning Target: I can sketch the graphs of rational functions without a calculator. a. Determine the equation(s) of the asymptotes.
Learning Target: I can sketch the graphs of rational functions without a calculator Consider the graph of y= f(x), where f(x) = 3x 3 (x+2) 2 a. Determine the equation(s) of the asymptotes. b. Find the
More information(MATH 1203, 1204, 1204R)
College Algebra (MATH 1203, 1204, 1204R) Departmental Review Problems For all questions that ask for an approximate answer, round to two decimal places (unless otherwise specified). The most closely related
More information