#2. Be able to identify what an exponential decay equation/function looks like.
|
|
- Annabella Jones
- 6 years ago
- Views:
Transcription
1 1 Pre-AP Algebra II Chapter 7 Test Review Standards/Goals: G.2.a.: I can graph exponential and logarithmic functions with and without technology. G.2.b.: I can convert exponential equations to logarithmic form and logarithmic equations to exponential form. A.REI.11.: I can recognize and use function notation to represent exponential equations. A.CED.1.: I can create exponential equations and inequalities and use them to solve problems. F.IF.7e.: I can graph logarithmic functions, showing intercepts and end behavior. F.IF.8b.: I can use the properties of exponents to interpret expressions for exponential functions. F.LE.4.: I can recognize the law and properties of logarithms, including change of base. F.IF.7.e.: I can graph exponential functions showing both their intercepts and end behavior A.CED.2.: I can create and/or solve exponential equations with two variables. F.IF.8.: I can write an exponential function utilizing transformations that will affect its graph. A.REI.11.: I can solve real-life problems using exponential equations. Recognizing exponential growth vs. exponential decay. Be able to identify what an exponential growth equation/function looks like Be able to identify the y-intercept in an exponential equation. #1. Write the standard form here and be able to identify its parts and how its graph will look: #2. Be able to identify what an exponential decay equation/function looks like. #3. Be able to distinguish what the graph of growth vs. decay functions look like. o What type of function is shown: f(x) = 5? o Which of the following is an exponential growth function? #1. M(t) = OR #2. M(t) = 9.0 Use the properties of logarithms to condense the following expression as much as possible, writing the answer as a single term with a coefficient of 1. All exponents should be positive. #4. #5. #6. 4 ln 7 ln 9 #7. 2 log log 3
2 2 Use the change of base formula and your calculator to evaluate the following logarithmic expressions: Round your answer to TWO decimal places. #8. #9. #10. #11. Write the exponential equation in its logarithmic form. #12. What property is being illustrated below: Compare each function as a transformation of its parent function. (Identify its transformations.) State the y-intercept of each. #13. y = -5 (7) x #14. y = (9) x #15. y = -2 e x -5 1 Compare each function as a transformation of its parent function. (Identify its transformations.) Additionally, state the domain and range of each. #16. y = - 7 ln (x 7) #17. y = - ¾ log 2 x + 14 #18. y = 0.75 log 4 (x +1) 6
3 3 #19. Consider the following: f(x) = a. Name the domain and range of the function: b. Find a formula for the inverse, if possible. c. Name the domain and range for the inverse. #20. Consider the following: f(x) = a. Name the domain and range of the function: b. Find a formula for the inverse, if possible. c. Name the domain and range for the inverse.
4 4 STEM PROBLEMS: #21. Consider the following situation: A certain species of deer is to be introduced into a forest, and wildlife experts estimate the population will grow according to P(t) = ( ) number of years from the time of introduction. a. What is the TRIPLING TIME for this population of deer? where t represents the b. How long will it take for the population to reach 6822 deer, according to this model? #22. Mr. Andersen put $1000 into an account that earns 4.5% annual interest. The interest is compounded annually and there are no withdrawals. How much money will be in the account at the end of 30 years? #23. A manufacturer bought a new rolling press for $48,000. It has depreciated in value at an annual rate of 15%. What is its value 5 years after purchase? Round to the nearest hundred dollars.
5 5 #24. In June, a rural South American town was hit by an earthquake with a magnitude of 7.9 on the Richter scale. The same town was hit by another earthquake with a magnitude of 6.1 in August. How many times more intense was the earthquake in June? Use the formula: to solve the problem. #25. Given the following problem. The concentration of a certain drug in the bloodstream after minutes is given by the formula What is the concentration after 20 minutes? Round to 3 decimal places. #26. Given the following problem. Dolores invests $7100 in a new savings account which earns 5.3% annual interest, compounded continuously. What will be the value of her investment after 3 years? Round to the nearest cent.
6 #27. Consider the following: a. What is the vertex of this quadratic? b. What is the axis of symmetry? c. What is the minimum or maximum value? d. What is the domain and range of this function? e. What is the y-intercept? f. What is the discriminant value and how many real and how many imaginary solutions will it have? g. What are the solutions/x-intercepts to the equation? 6
7 #28. Consider the graph of the function:, which has one x-intercept at (-4, 0). Find all the other zeros of the function algebraically. Show your work. 7
8 8 #29. A certain polynomial can be written in factored form as: a. What are the zeros? b. What is the degree of the function? c. How many zeros are real; how many are imaginary? d. How many distinct real zeros are there? e. How many x-intercepts would the function have? #30. Consider the functions: g(x) = a. What is the exact value of f(-10)? Simplify your answer completely. Show your work. b. What is the domain of g(x)? Show your work.
2015 2nd Semester Exam Review
Algebra 2 2015 2nd Semester Exam Review 1. Write a function whose graph is a translation of the graph of the function in two directions. Describe the translation. 2. What are the solutions to the equation?
More informationExponents and Logarithms Exam
Name: Class: Date: Exponents and Logarithms Exam Multiple Choice Identify the choice that best completes the statement or answers the question.. The decay of a mass of a radioactive sample can be represented
More informationAlgebra II: Chapter 4 Semester Review Multiple Choice: Select the letter that best answers the question. D. Vertex: ( 1, 3.5) Max. Value: 1.
Algebra II: Chapter Semester Review Name Multiple Choice: Select the letter that best answers the question. 1. Determine the vertex and axis of symmetry of the. Determine the vertex and the maximum or
More informationAlgebra 2 - Classwork April 25, Review
Name: ID: A Algebra 2 - Classwork April 25, 204 - Review Graph the exponential function.. y 4 x 2. Find the annual percent increase or decrease that y 0.5(2.) x models. a. 20% increase c. 5% decrease b.
More informationYou identified, graphed, and described several parent functions. (Lesson 1-5)
You identified, graphed, and described several parent functions. (Lesson 1-5) Evaluate, analyze, and graph exponential functions. Solve problems involving exponential growth and decay. algebraic function
More informationWrite each expression as a sum or difference of logarithms. All variables are positive. 4) log ( ) 843 6) Solve for x: 8 2x+3 = 467
Write each expression as a single logarithm: 10 Name Period 1) 2 log 6 - ½ log 9 + log 5 2) 4 ln 2 - ¾ ln 16 Write each expression as a sum or difference of logarithms. All variables are positive. 3) ln
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 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 informationStudy Guide and Review - Chapter 7
Choose a word or term from the list above that best completes each statement or phrase. 1. A function of the form f (x) = b x where b > 1 is a(n) function. exponential growth 2. In x = b y, the variable
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 informationAlgebra 2 & Trigonometry Honors Midterm Review 2016
Algebra & Trigonometry Honors Midterm Review 016 Solving Equations 1) Find all values of x that satisfy the equation, 5x 1 = x + 3 ) Solve the following by completing the square. Express your answer in
More informationLogarithmic Functions
Logarithmic Functions Definition 1. For x > 0, a > 0, and a 1, y = log a x if and only if x = a y. The function f(x) = log a x is called the logarithmic function with base a. Example 1. Evaluate the following
More informationGeometry Placement Exam Review Revised 2017 Maine East High School
Geometry Placement Exam Review Revised 017 Maine East High School The actual placement exam has 91 questions. The placement exam is free response students must solve questions and write answer in space
More information2.6 Logarithmic Functions. Inverse Functions. Question: What is the relationship between f(x) = x 2 and g(x) = x?
Inverse Functions Question: What is the relationship between f(x) = x 3 and g(x) = 3 x? Question: What is the relationship between f(x) = x 2 and g(x) = x? Definition (One-to-One Function) A function f
More informationALGEBRA 2 CP MIDTERM REVIEW
ALGEBRA CP MIDTERM REVIEW Algebra II CP MIDTERM REVIEW Name CHAPTER 4 QUADRATICS Add or subtract the following polynomials. (Distribute if necessary, and then combine like terms) x y x y 7 7x 6 x x 7x
More informationName: 1. 2,506 bacteria bacteria bacteria bacteria. Answer: $ 5. Solve the equation
Name: Print Close During a lab experiment, bacteria are growing continuously at an exponential rate. The initial number of bacteria was 120, which increased to 420 after 5 days. If the bacteria continue
More informationExponential and Logarithmic Functions
Exponential and Logarithmic Functions Learning Targets 1. I can evaluate, analyze, and graph exponential functions. 2. I can solve problems involving exponential growth & decay. 3. I can evaluate expressions
More informationnt and A = Pe rt to solve. 3) Find the accumulated value of an investment of $10,000 at 4% compounded semiannually for 5 years.
Exam 4 Review Approximate the number using a calculator. Round your answer to three decimal places. 1) 2 1.7 2) e -1.4 Use the compound interest formulas A = P 1 + r n nt and A = Pe rt to solve. 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 informationHow many solutions are real? How many solutions are imaginary? What are the solutions? (List below):
1 Algebra II Chapter 5 Test Review Standards/Goals: F.IF.7.c: I can identify the degree of a polynomial function. F.1.a./A.APR.1.: I can evaluate and simplify polynomial expressions and equations. F.1.b./
More informationGraphing Quadratic Functions 9.1
Quadratic Functions - Graphing Quadratic Functions 9.1 f ( x) = a x + b x + c (also called standard form). The graph of quadratic functions is called a parabola. Axis of Symmetry a central line which makes
More informationAn equation of the form y = ab x where a 0 and the base b is a positive. x-axis (equation: y = 0) set of all real numbers
Algebra 2 Notes Section 7.1: Graph Exponential Growth Functions Objective(s): To graph and use exponential growth functions. Vocabulary: I. Exponential Function: An equation of the form y = ab x where
More informationAlgebra II CP Final Exam Review Packet. Calculator Questions
Name: Algebra II CP Final Exam Review Packet Calculator Questions 1. Solve the equation. Check for extraneous solutions. (Sec. 1.6) 2 8 37 2. Graph the inequality 31. (Sec. 2.8) 3. If y varies directly
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 information, identify what the letters P, r, n and t stand for.
1.In the formula At p 1 r n nt, identify what the letters P, r, n and t stand for. 2. Find the exponential function whose graph is given f(x) = a x 3. State the domain and range of the function (Enter
More information1. Find all relations which are functions. 2. Find all one to one functions.
1 PRACTICE PROBLEMS FOR FINAL (1) Function or not (vertical line test or y = x expression) 1. Find all relations which are functions. (A) x + y = (C) y = x (B) y = x 1 x+ (D) y = x 5 x () One to one function
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 informationWhat You Need to Know for the Chapter 7 Test
Score: /46 Name: Date: / / Hr: Alg 2C Chapter 7 Review - WYNTK CH 7 What You Need to Know for the Chapter 7 Test 7.1 Write & evaluate exponential expressions to model growth and decay situations. Determine
More informationChapter 6: Exponential and Logarithmic Functions
Section 6.1: Algebra and Composition of Functions #1-9: Let f(x) = 2x + 3 and g(x) = 3 x. Find each function. 1) (f + g)(x) 2) (g f)(x) 3) (f/g)(x) 4) ( )( ) 5) ( g/f)(x) 6) ( )( ) 7) ( )( ) 8) (g+f)(x)
More informationMath 120 Final Exam Practice Problems, Form: A
Math 120 Final Exam Practice Problems, Form: A Name: While every attempt was made to be complete in the types of problems given below, we make no guarantees about the completeness of the problems. Specifically,
More informationEXAM 3 Tuesday, March 18, 2003
MATH 12001 Precalculus: Algebra & Trigonometry Spring 2003 Sections 2 & 3 Darci L. Kracht Name: Score: /100. 115 pts available EXAM 3 Tuesday, March 18, 2003 Part I: NO CALCULATORS. (You must turn this
More informationAlgebra 2 CP Semester 1 PRACTICE Exam January 2015
Algebra 2 CP Semester 1 PRACTICE Exam January 2015 NAME DATE HR You may use a calculator. Please show all work directly on this test. You may write on the test. GOOD LUCK! THIS IS JUST PRACTICE GIVE YOURSELF
More informationINTERNET MAT 117. Solution for the Review Problems. (1) Let us consider the circle with equation. x 2 + 2x + y 2 + 3y = 3 4. (x + 1) 2 + (y + 3 2
INTERNET MAT 117 Solution for the 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. (i) Group
More informationAlgebra 1 Unit & Lesson Overviews Mathematics
Unit:1.1 Equations Days : 11 How do you interpret, evaluate and write algebraic expressions that model real-world situations? What are some of the different methods for solving linear equations? How can
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 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 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 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 informationMCF3M1 Exam Review. 1. Which relation is not a function? a. c. b. d. 2. What is the range of the function?
MCF3M1 Exam Review 1. Which relation is not a function? 2. What is the range of the function? a. R = {1, 5, 4, 7} c. R = {1, 2, 3, 4, 5, 6, 7} b. R = {1, 2, 3, 6} d. R = {2, 5, 4, 7} 3. Which function
More informationPractice 6-1: Exponential Equations
Name Class Date Practice 6-1: Exponential Equations Which of the following are exponential functions? For those that are exponential functions, state the initial value and the base. For those that are
More informationLogarithms involve the study of exponents so is it vital to know all the exponent laws.
Pre-Calculus Mathematics 12 4.1 Exponents Part 1 Goal: 1. Simplify and solve exponential expressions and equations Logarithms involve the study of exponents so is it vital to know all the exponent laws.
More informationExponential Functions Concept Summary See pages Vocabulary and Concept Check.
Vocabulary and Concept Check Change of Base Formula (p. 548) common logarithm (p. 547) exponential decay (p. 524) exponential equation (p. 526) exponential function (p. 524) exponential growth (p. 524)
More informationFLC Ch 9. Ex 2 Graph each function. Label at least 3 points and include any pertinent information (e.g. asymptotes). a) (# 14) b) (# 18) c) (# 24)
Math 5 Trigonometry Sec 9.: Exponential Functions Properties of Exponents a = b > 0, b the following statements are true: b x is a unique real number for all real numbers x f(x) = b x is a function with
More informationChapter 11 Logarithms
Chapter 11 Logarithms Lesson 1: Introduction to Logs Lesson 2: Graphs of Logs Lesson 3: The Natural Log Lesson 4: Log Laws Lesson 5: Equations of Logs using Log Laws Lesson 6: Exponential Equations using
More informationFinal Exam Study Guide Dynamics of Algebra 2. Chapter Section Example
Final Exam Study Guide- 011-01 Dynamics of Algebra Chapter Section Example Chapter What is a function? Properties of a function Is it a function? Explain. Finding the Slope Slope y y m = x x 1 1 Find the
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 informationHW#1. Unit 4B Logarithmic Functions HW #1. 1) Which of the following is equivalent to y=log7 x? (1) y =x 7 (3) x = 7 y (2) x =y 7 (4) y =x 1/7
HW#1 Name Unit 4B Logarithmic Functions HW #1 Algebra II Mrs. Dailey 1) Which of the following is equivalent to y=log7 x? (1) y =x 7 (3) x = 7 y (2) x =y 7 (4) y =x 1/7 2) If the graph of y =6 x is reflected
More informationAlgebra 1 Honors EOC Review #2 Calculator Portion
Algebra 1 Honors EOC Review # Calculator Portion 1. Ms. Robinson wrote the six numbers listed below. 18 7 6 4 7 5 8 4 She asked the students in her math class to identify two irrational numbers from the
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 informationPart 4: Exponential and Logarithmic Functions
Part 4: Exponential and Logarithmic Functions Chapter 5 I. Exponential Functions (5.1) II. The Natural Exponential Function (5.2) III. Logarithmic Functions (5.3) IV. Properties of Logarithms (5.4) V.
More information1. How many x-intercepts does the exponential function f(x) = 2(10) x have? B. 1 C. 2 D. 3
Multiple Choice 1. How many x-intercepts does the exponential function f(x) = 2(10) x have? A. 0 B. 1 C. 2 D. 3 2. How many y-intercepts does the exponential function f(x) = (5) x have? A. 0 B. 1 C. 2
More informationInverse Functions. Definition 1. The exponential function f with base a is denoted by. f(x) = a x
Inverse Functions Definition 1. The exponential function f with base a is denoted by f(x) = a x where a > 0, a 1, and x is any real number. Example 1. In the same coordinate plane, sketch the graph of
More informationAlgebra 32 Midterm Review Packet
Algebra 2 Midterm Review Packet Formulas you will receive on the Midterm: y = a b x A = Pe rt A = P (1 + r n ) nt A = P(1 + r) t A = P(1 r) t x = b ± b2 4ac 2a Name: Teacher: Day/Period: Date of Midterm:
More informationName Date Per. Ms. Williams/Mrs. Hertel
Name Date Per. Ms. Williams/Mrs. Hertel Day 7: Solving Exponential Word Problems involving Logarithms Warm Up Exponential growth occurs when a quantity increases by the same rate r in each period t. When
More informationChapter 14: Basics of Functions
Math 91 Final Exam Study Guide Name Chapter 14: Basics of Functions Find the domain and range. 1) {(5,1), (5,-4), (6,7), (3,4), (-9,-6)} Find the indicated function value. 2) Find f(3) when f(x) = x2 +
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 information2(x 4 7x 2 18) 2(x 2 9)(x 2 + 2) 2(x 3)(x + 3)(x 2 + 2)
Completely factor 2x 4 14x 2 36 2(x 4 7x 2 18) 2(x 2 9)(x 2 + 2) 2(x 3)(x + 3)(x 2 + 2) Add and simplify Simplify as much as possible Subtract and simplify Determine the inverse of Multiply and simplify
More informationIn #8-11, Simplify the expression. Write your answer using only positive exponents. 11) 4
Algebra 1 Summer Review 16-17 Name Directions: Do your best, this is a refresher from what you learned in Algebra 1. The more you review now, the easier it will be for you to jump back into Algebra Chapter
More informationC. HECKMAN TEST 1A SOLUTIONS 170
C. HECKMAN TEST 1A SOLUTIONS 170 1) Thornley s Bank of Atlanta offers savings accounts which earn 4.5% per year. You have $00, which you want to invest. a) [10 points] If the bank compounds the interest
More informationEvaluate the exponential function at the specified value of x. 1) y = 4x, x = 3. 2) y = 2x, x = -3. 3) y = 243x, x = ) y = 16x, x = -0.
MAT 205-01C TEST 4 REVIEW (CHAP 13) NAME Evaluate the exponential function at the specified value of x. 1) y = 4x, x = 3 2) y = 2x, x = -3 3) y = 243x, x = 0.2 4) y = 16x, x = -0.25 Solve. 5) The number
More informationTwo-Year Algebra 2 A Semester Exam Review
Semester Eam Review Two-Year Algebra A Semester Eam Review 05 06 MCPS Page Semester Eam Review Eam Formulas General Eponential Equation: y ab Eponential Growth: A t A r 0 t Eponential Decay: A t A r Continuous
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 information8.1 Apply Exponent Properties Involving Products. Learning Outcome To use properties of exponents involving products
8.1 Apply Exponent Properties Involving Products Learning Outcome To use properties of exponents involving products Product of Powers Property Let a be a real number, and let m and n be positive integers.
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Algebraic Concepts Review MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Solve the inequality. ) - - 0x - -x - ) A) x > -0 B) x < -0 C) x 0 D) x
More informationMath M110: Lecture Notes For Chapter 12 Section 12.1: Inverse and Composite Functions
Math M110: Lecture Notes For Chapter 12 Section 12.1: Inverse and Composite Functions Inverse function (interchange x and y): Find the equation of the inverses for: y = 2x + 5 ; y = x 2 + 4 Function: (Vertical
More informationPractice Test - Chapter 3
Sketch and analyze the graph of each function. Describe its domain, range, intercepts, asymptotes, end behavior, and where the function is increasing or decreasing. 1. f (x) = e x + 7 Evaluate the function
More informationExam 4 Review. 1. Determine if the relation defines y as a one-to-one function of x. a. {( 10, 4), ( 2, 2), (6, 0), (14, 2)} b.
Exam 4 Review 1. Determine if the relation defines y as a one-to-one function of x. a. {( 10, 4), ( 2, 2), (6, 0), (14, 2)} b. c. 2. Determine if the function is one-to-one. Give an explanation supporting
More informationMy Math Plan Assessment #3 Study Guide
My Math Plan Assessment # Study Guide 1. Identify the vertex of the parabola with the given equation. f(x) = (x 5) 2 7 2. Find the value of the function. Find f( 6) for f(x) = 2x + 11. Graph the linear
More informationCHAPTER 2: Polynomial and Rational Functions
(Exercises for Chapter 2: Polynomial and Rational Functions) E.2.1 CHAPTER 2: Polynomial and Rational Functions (A) means refer to Part A, (B) means refer to Part B, etc. (Calculator) means use a calculator.
More informationFunction: State whether the following examples are functions. Then state the domain and range. Use interval notation.
Name Period Date MIDTERM REVIEW Algebra 31 1. What is the definition of a function? Functions 2. How can you determine whether a GRAPH is a function? State whether the following examples are functions.
More informationAlgebra 1 Teachers Weekly Assessment Package Units 10. Created by: Jeanette Stein & Phill Adams Algebra 1 Teachers
Algebra 1 Teachers Weekly Assessment Package Units 10 Created by: Jeanette Stein & Phill Adams 2015 Algebra 1 Teachers Contents SEMESTER 2 SKILLS...3 UNIT 10 - UNDERSTAND QUADRATIC FUNCTIONS...6 WEEK #25
More informationUnit 4. Exponential Function
Unit 4. Exponential Function In mathematics, an exponential function is a function of the form, f(x) = a(b) x + c + d, where b is a base, c and d are the constants, x is the independent variable, and f(x)
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 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 informationAlgebra III: Blizzard Bag #1 Exponential and Logarithm Functions
NAME : DATE: PERIOD: Algebra III: Blizzard Bag #1 Exponential and Logarithm Functions Students need to complete the following assignment, which will aid in review for the end of course exam. Look back
More informationGUIDED NOTES 6.1 EXPONENTIAL FUNCTIONS
GUIDED NOTES 6.1 EXPONENTIAL FUNCTIONS LEARNING OBJECTIVES In this section, you will: Evaluate exponential functions. Find the equation of an exponential function. Use compound interest formulas. Evaluate
More informationMath 180 Chapter 4 Lecture Notes. Professor Miguel Ornelas
Math 80 Chapter 4 Lecture Notes Professor Miguel Ornelas M. Ornelas Math 80 Lecture Notes Section 4. Section 4. Inverse Functions Definition of One-to-One Function A function f with domain D and range
More informationO5C1: Graphing Exponential Functions
Name: Class Period: Date: Algebra 2 Honors O5C1-4 REVIEW O5C1: Graphing Exponential Functions Graph the exponential function and fill in the table to the right. You will need to draw in the x- and y- axis.
More informationAlgebra 2 Honors. Logs Test Review
Algebra 2 Honors Logs Test Review Name Date Let ( ) = ( ) = ( ) =. Perform the indicated operation and state the domain when necessary. 1. ( (6)) 2. ( ( 3)) 3. ( (6)) 4. ( ( )) 5. ( ( )) 6. ( ( )) 7. (
More informationSolving Exponential Equations (Applied Problems) Class Work
Solving Exponential Equations (Applied Problems) Class Work Objective: You will be able to solve problems involving exponential situations. Quick Review: Solve each equation for the variable. A. 2 = 4e
More informationMATH 1040 CP 11 SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
MATH 1040 CP 11 SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Write the equation in its equivalent exponential form. 1) log 5 125 = 3 1) 2) log 2 16
More informationEvaluate the expression using the values given in the table. 1) (f g)(6) x f(x) x g(x)
M60 (Precalculus) ch5 practice test Evaluate the expression using the values given in the table. 1) (f g)(6) 1) x 1 4 8 1 f(x) -4 8 0 15 x -5-4 1 6 g(x) 1-5 4 8 For the given functions f and g, find the
More informationDay Date Assignment. 7.1 Notes Exponential Growth and Decay HW: 7.1 Practice Packet Tuesday Wednesday Thursday Friday
1 Day Date Assignment Friday Monday /09/18 (A) /1/18 (B) 7.1 Notes Exponential Growth and Decay HW: 7.1 Practice Packet Tuesday Wednesday Thursday Friday Tuesday Wednesday Thursday Friday Monday /1/18
More informationAlgebra 1 Hour Final Exam Review Days. Complete and On Time 5 points
Semester Final Exam Review Packet Name Algebra 1 Hour Final Exam Review Days Assigned on Assignment 6/1 Unit 5 and Unit 6, 1-39 Complete and On Time 5 points Complete and Late 4 points At Least 50% Complete.5
More informationSec. 4.2 Logarithmic Functions
Sec. 4.2 Logarithmic Functions The Logarithmic Function with Base a has domain all positive real numbers and is defined by Where and is the inverse function of So and Logarithms are inverses of Exponential
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 informationRe: January 27, 2015 Math 080: Final Exam Review Page 1 of 6
Re: January 7, 015 Math 080: Final Exam Review Page 1 of 6 Note: If you have difficulty with any of these problems, get help, then go back to the appropriate sections and work more problems! 1. Solve for
More information0115AI Common Core State Standards
0115AI Common Core State Standards 1 The owner of a small computer repair business has one employee, who is paid an hourly rate of $22. The owner estimates his weekly profit using the function P(x) = 8600
More informationName. 6) f(x) = x Find the inverse of the given function. 1) f(x) = x + 5. Evaluate. 7) Let g(x) = 6x. Find g(3) 2) f(x) = -3x
Exam 2 Preparation Ch 5 & 6 v01 There will be 25 questions on Exam 2. Fourteen questions from chapter 5 and eleven questions from chapter 6. No Book/No Notes/No Ipod/ No Phone/Yes Calculator/55 minutes
More informationCUMULATIVE REVIEW (4 th Nine Weeks) Honors Algebra II Essential Question: What algebra skills should I possess when I leave Algebra II Honors?
Name Class/Period Date CUMULATIVE REVIEW (4 th Nine Weeks) Honors Algebra II Essential Question: What algebra skills should I possess when I leave Algebra II Honors? Directions: You will be assigned different
More informationExponential and Logarithmic Functions
Öğr. Gör. Volkan ÖĞER FBA 1021 Calculus 1/ 40 Exponential and Logarithmic Functions Exponential Functions The functions of the form f(x) = b x, for constant b, are important in mathematics, business, economics,
More informationAlgebra 1R/H Regents Review 7. x 1, for which value of x is
Algebra 1R/H Regents Review 7 NAME Date ( ) = x 2 2x 8 and g ( x) = 1 4 f ( x) = g ( x)? (Use 2 nd calc intersect on the graph.) 152) If f x (1) 1.75 and 1.438 (3) 1.438 and 0 (2) 1.75 and 4 (4) 4 and
More informationMath Exam Jam Concise. Contents. 1 Algebra Review 2. 2 Functions and Graphs 2. 3 Exponents and Radicals 3. 4 Quadratic Functions and Equations 4
Contents 1 Algebra Review 2 2 Functions and Graphs 2 3 Exponents and Radicals 3 4 Quadratic Functions and Equations 4 5 Exponential and Logarithmic Functions 5 6 Systems of Linear Equations 6 7 Inequalities
More informationCourse Number 432/433 Title Algebra II (A & B) H Grade # of Days 120
Whitman-Hanson Regional High School provides all students with a high- quality education in order to develop reflective, concerned citizens and contributing members of the global community. Course Number
More informationDirections: Show ALL of you work to find the best answer for the following questions. x 1/ 2
Algebra 2 Study Island 3d, f, j l-n, 4a-b, 6c-d Directions: Show ALL of you work to find the best answer for the following questions. Algebraic Expressions 1. x 1/ 2 Which of the following expressions
More informationMA.8.1 Students will apply properties of the real number system to simplify algebraic expressions and solve linear equations.
Focus Statement: Students will solve multi-step linear, quadratic, and compound equations and inequalities using the algebraic properties of the real number system. They will also graph linear and quadratic
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 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 informationFinal Exam Review: Study Guide Math 3
Final Exam Review: Study Guide Math 3 Name: Day 1 Functions, Graphing, Regression Relation: Function: Domain: Range: Asymptote: Hole: Graphs of Functions f(x) = x f(x) = f(x) = x f(x) = x 3 Key Ideas Key
More information4x 2-5x+3. 7x-1 HOMEWORK 1-1
HOMEWORK 1-1 As it is always the case that correct answers without sufficient mathematical justification may not receive full credit, make sure that you show all your work. Please circle, draw a box around,
More information