1. Without the use of your calculator, evaluate each of the following quadratic functions for the specified input values. (c) ( )
|
|
- Hilary Shields
- 5 years ago
- Views:
Transcription
1 Name: Date: QUADRATIC FUNCTION REVIEW FLUENCY Algebra II 1. Without the use of our calculator, evaluate each of the following quadratic functions for the specified input values. (a) g( x) g g ( 5) ( 3) x 9 (b) ( ) f x x + 8x f f ( 3) ( 1) (c) ( ) h x x x h h ( 0) ( ) + 6. Which of the following represents the -intercept of the graph of the quadratic function (Recall, that the -intercept of a graph alwas occurs when x 0.) (1) 7 (3) 7 () (4) For a particular quadratic function, the leading coefficient is negative and the function has a turning point 3, 14. Which of the following must be the range of this quadratic whose coordinates are ( ) (1) { 3} (3) { 14} () { 3} (4) { 14} 4. A parabola has one x-intercept of x and an axis of smmetr of x 4. Which of the following represents its other x-intercept (Hint, think of how far the given x-intercept is awa from the axis.) (1) x 3 (3) x 6 () x 10 (4) x 8 5. A quadratic function is shown in the table below. Which of the following statements is not true about the function based on this table Explain our choice. (1) The function has an x intercept of 3. () The function has a -intercept of 3. (3) The function s leading coefficient is negative. (4) The function has a turning point of ( 1, 4) x f ( x ) COMMON CORE ALGEBRA II, UNIT #6 QUADRATIC FUNCTIONS AND THEIR ALGEBRA LESSON #1 emathinstruction, RED HOOK, NY 1571, 015
2 6. Consider the quadratic function whose equation is ( ) (a) Sketch a graph of f on the grid provided. f x x + x 8. (b) Over what interval is f decreasing (c) Over what interval is f ( x ) < 0 x (d) State the range of f. APPLICATIONS 7. The number of meters above the ground, h, of a projectile fired at an initial velocit of 86 meters per second and at an initial height of 6. meters is given b h( t) 4.9t + 86t+ 6., where t represents the time, in seconds, since the projectile was fired. If the projectile hits its peak height at t seconds, which of the following is closest to its greatest height (1) 65 meters (3) 4 meters () 384 meters (4) 578 meters 8. Phsics students were modeling the height of a ball once it was dropped from the roof of a 5 stor building. The students found that the height in feet, h, of the ball above the ground as a function of the number of seconds, t, since it was dropped was given b h( t) t. From what height was the ball dropped To the nearest tenth of a second, determine the time at which the ball hits the ground. Provide evidence from a table to support our answer or solve this algebraicall if ou recall how to.
3 FLUENCY REFLECTING PARABOLAS 1. Which of the following equations would represent the graph of the parabola reflection in the x-axis (1) (3) x + x after a () (4) x + x The graph of 10 x represents the graph of x after (1) a vertical shift upwards of 10 units followed b a reflection in the x-axis. () a reflection in the x-axis followed b a vertical shift of 10 units upward. (3) a leftward shift of 10 units followed b a reflection in the -axis. (4) a reflection across the x-axis followed b a rightward shift of 10 units. 3. If f ( x) x + 5x 3 and g( x ) is the reflection of f ( ) of the following (1) g( x) x 5x 3 (3) ( ) g x x + 5x 3 () g( x) x + 5x+ 3 (4) ( ) g x x + 5x+ 3 x across the -axis, then an equation of g is which 4. If the point ( 3, 5) lies on the graph of a function ( ) graph of the function h( x) (1) ( 3, 5 ) (3) ( 5, 3) () ( 3, 5) (4) ( 3, 5) 5. If the function f ( x 4) the graph of f ( x) h x then which of the following points must lie on the were graphed, it would represent which of the following transformations to (1) A reflection in the x-axis followed b a rightward shift of 4 units. () A reflection in the -axis followed b a rightward shift of 4 units. (3) A reflection in the x-axis followed b a downward shift of 4 units. (4) A reflection in the -axis followed b a leftward shift of 4 units.
4 SHIFTING PARABOLAS AND TURNING POINTS 1. Which of the following equations would result from shifting x five units right and four units up (1) ( x 5) + 4 (3) ( x ) 4 5 () ( x+ 5) + 4 (4) ( x ) Which of the following represents the turning point of the parabola whose equation is ( ) (1) ( 3, 7) (3) ( 7, 3) () ( 3, 7) (4) ( 3, 7) 3. Which of the following quadratic functions would have a turning point at ( 6, ) (1) ( x+ 6) (3) ( x ) 5 6 () 3( x+ ) (4) ( x ) x Which of the following is the turning point of (1) ( 1, 4) (3) ( 6,104 ) () ( 6, 40) (4) ( 4,1) In vertex form, the parabola x 10x+ 8 would be written as [Hint: Use the table feature of our calculator] (1) ( x 5) 33 (3) ( x ) 10 9 () ( x 5) 17 (4) ( x ) 6. The turning point of the parabola is (1) (.5,1.75 ) (3) (.5, 8.5) () ( 5, 10.5) (4) (.5, 17.5)
5 Answers to Quadratic Function Review Homework 1. a. 16, 0 b. 6, -10 c. 6, 14. (4) 3. (3) 4. () 5. (3) 6. a. graph b. (, 1) c. 4 < x < d. 9 or 9, ) 7. () ft.; 4.3 sec. Answers to Reflecting Parabolas Homework 1. (4). () 3. (1) 4. () 5. (1) 6. (3) 7. (3) 8. a. f ( x) x 4x and graph f x x 4x and graph b. ( ) 9. (-5, -7) Answers to Shifting Parabolas and Turning Points Homework 1. (1). (4) 3. (3) 4. () 5. () 6. (3)
QUADRATIC FUNCTION REVIEW
Objective: Students will be able to (SWBAT) use complex numbers in identities and equations, in order to (IOT) solve quadratic equations with real coefficients using various strategies (i.e. square roots,
More informationIMAGINARY NUMBERS COMMON CORE ALGEBRA II
Name: Date: IMAGINARY NUMBERS COMMON CORE ALGEBRA II Recall that in the Real Number System, it is not possible to take the square root of a negative quantity because whenever a real number is squared it
More informationPRINCIPLES OF MATHEMATICS 11 Chapter 2 Quadratic Functions Lesson 1 Graphs of Quadratic Functions (2.1) where a, b, and c are constants and a 0
PRINCIPLES OF MATHEMATICS 11 Chapter Quadratic Functions Lesson 1 Graphs of Quadratic Functions (.1) Date A. QUADRATIC FUNCTIONS A quadratic function is an equation that can be written in the following
More informationUNIT #9 ROOTS AND IRRATIONAL NUMBERS REVIEW QUESTIONS
Answer Key Name: Date: UNIT #9 ROOTS AND IRRATIONAL NUMBERS REVIEW QUESTIONS Part I Questions. Which of the following is the value of 6? () 6 () 4 () (4). The epression is equivalent to 6 6 6 6 () () 6
More informationWriting Quadratic Functions in Standard Form
Chapter Summar Ke Terms standard form (general form) of a quadratic function (.1) parabola (.1) leading coefficient (.) second differences (.) vertical motion model (.3) zeros (.3) interval (.3) open interval
More informationLESSON #42 - INVERSES OF FUNCTIONS AND FUNCTION NOTATION PART 2 COMMON CORE ALGEBRA II
LESSON #4 - INVERSES OF FUNCTIONS AND FUNCTION NOTATION PART COMMON CORE ALGEBRA II You will recall from unit 1 that in order to find the inverse of a function, ou must switch and and solve for. Also,
More information2 variables. is the same value as the solution of. 1 variable. You can use similar reasoning to solve quadratic equations. Work with a partner.
9. b Graphing Essential Question How can ou use a graph to solve a quadratic equation in one variable? Based on what ou learned about the -intercepts of a graph in Section., it follows that the -intercept
More informationChapter 9 Quadratic Graphs
Chapter 9 Quadratic Graphs Lesson 1: Graphing Quadratic Functions Lesson 2: Vertex Form & Shifts Lesson 3: Quadratic Modeling Lesson 4: Focus and Directrix Lesson 5: Equations of Circles and Systems Lesson
More informationFinal Exam Review Part 2 #1 Page 1 / 21
Final Eam Review Part #1 Intermediate Algebra / MAT 135 Spring 017 Master ( Master Templates) Student Name/ID: v 1. Solve for, where is a real number. v v + 1 + =. Solve for, where is a real number. +
More informationWhen a is positive, the parabola opens up and has a minimum When a is negative, the parabola opens down and has a maximum
KEY CONCEPTS For a quadratic relation of the form y = ax 2 + c, the maximum or minimum value occurs at c, which is the y-intercept. When a is positive, the parabola opens up and has a minimum When a is
More informationSkills Practice Skills Practice for Lesson 3.1
Skills Practice Skills Practice for Lesson. Name Date Lots and Projectiles Introduction to Quadratic Functions Vocabular Define each term in our own words.. quadratic function. vertical motion Problem
More informationMAT135 Review for Test 4 Dugopolski Sections 7.5, 7.6, 8.1, 8.2, 8.3, 8.4
Sections 7.5, 7.6, 8.1, 8., 8., 8.4 1. Use the discriminant to determine the number and type(s) of solutions for 4x 8x 4 0. One real solution B. One complex solution Two real solutions Two complex solutions.
More informationRF2 Unit Test # 2 Review Quadratics (Chapter 6) 1. What is the degree of a quadratic function?
RF Unit Test # Review Quadratics (Chapter 6) 1. What is the degree of a quadratic function? Name: a. 1 b. c. 3 d. 0. What is the -intercept for = 3x + x 5? a. 5 b. 5 c. d. 3 3. Which set of data is correct
More information11.1 solve by graphing 2016 ink.notebook. March 22, Page 115 Unit 11 Factoring. Page Solve Quadratics by Graphing and Algebraically
11.1 solve by graphing 2016 ink.notebook Page 115 Unit 11 Factoring Page 116 11.1 Solve Quadratics by Graphing and Algebraically Page 117 Page 118 Page 119 1 Lesson Objectives Standards Lesson Lesson Objectives
More information20.2 Connecting Intercepts and Linear Factors
Name Class Date 20.2 Connecting Intercepts and Linear Factors Essential Question: How are -intercepts of a quadratic function and its linear factors related? Resource Locker Eplore Connecting Factors and
More informationUNIT #8 QUADRATIC FUNCTIONS AND THEIR ALGEBRA REVIEW QUESTIONS
Answer Ke Name: Date: UNIT #8 QUADRATIC FUNCTIONS AND THEIR ALGEBRA REVIEW QUESTIONS Part I Questions. For the quadratic function shown below, the coordinates of its verte are, (), 7 6,, 6 The verte is
More informationAlgebra 1 Unit 9 Quadratic Equations
Algebra 1 Unit 9 Quadratic Equations Part 1 Name: Period: Date Name of Lesson Notes Tuesda 4/4 Wednesda 4/5 Thursda 4/6 Frida 4/7 Monda 4/10 Tuesda 4/11 Wednesda 4/12 Thursda 4/13 Frida 4/14 Da 1- Quadratic
More informationMAT 1033C -- Martin-Gay Intermediate Algebra Chapter 8 (8.1, 8.2, 8.5, 8.6) Practice for the Exam
MAT 33C -- Martin-Ga Intermediate Algebra Chapter 8 (8.1 8. 8. 8.6) Practice for the Eam Name Date Da/Time: SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
More informationUnit 5: Quadratic Functions
Unit 5: Quadratic Functions LESSON #2: THE PARABOLA APPLICATIONS AND WORD PROBLEMS INVERSE OF A QUADRATIC FUNCTION DO NOW: Review from Lesson #1 (a)using the graph shown to the right, determine the equation
More informationLearning Targets: Standard Form: Quadratic Function. Parabola. Vertex Max/Min. x-coordinate of vertex Axis of symmetry. y-intercept.
Name: Hour: Algebra A Lesson:.1 Graphing Quadratic Functions Learning Targets: Term Picture/Formula In your own words: Quadratic Function Standard Form: Parabola Verte Ma/Min -coordinate of verte Ais of
More informationMth 95 Module 4 Chapter 8 Spring Review - Solving quadratic equations using the quadratic formula
Mth 95 Module 4 Chapter 8 Spring 04 Review - Solving quadratic equations using the quadratic formula Write the quadratic formula. The NUMBER of REAL and COMPLEX SOLUTIONS to a quadratic equation ( a b
More informationFinal Exam Review Part 2 #4
Final Eam Review Part # Intermediate Algebra / MAT 135 Fall 01 Master (Prof. Fleischner) Student Name/ID: 1. Solve for, where is a real number. + =. Solve for, where is a real number. 9 1 = 3. Solve for,
More informationAlgebra 2 Honors. Unit 4, Day 1 Period: Date: Graph Quadratic Functions in Standard Form. (Three more problems on the back )
Algebra Honors Name: Unit 4, Day 1 Period: Date: Graph Quadratic Functions in Standard Form 1. y = 3x. y = 5x + 1 3. y = x 5 4. y = 1 5 x 6. y = x + x + 1 7. f(x) = 6x 4x 5 (Three more problems on the
More informationFinal Exam Review Part 2 #4
Final Eam Review Part # Intermediate Algebra / MAT 135 Fall 01 Master (Prof. Fleischner) Student Name/ID: 1. Solve for, where is a real number. + = 8. Solve for, where is a real number. 9 1 = 3. Solve
More information7.2 Connecting Intercepts and Linear Factors
Name Class Date 7.2 Connecting Intercepts and Linear Factors Essential Question: How are -intercepts of a quadratic function and its linear factors related? Resource Locker Eplore Connecting Factors and
More informationHomework 67: p.529: EOO, All Homework 68: p.536: EOO, Odd
9.4/9.5: Solving Quadratic Equations Homework 67: p.529: 2-49 EOO, 53-56 All Homework 68: p.536: 25-69 EOO, 77-8 Odd Objectives Solve Quadratic Equations by Graphing Solve Quadratic Equations by the Quadratic
More informationMATH College Algebra Review for Test 2
MATH 34 - College Algebra Review for Test 2 Sections 3. and 3.2. For f (x) = x 2 + 4x + 5, give (a) the x-intercept(s), (b) the -intercept, (c) both coordinates of the vertex, and (d) the equation of the
More informationSkills Practice Skills Practice for Lesson 1.1
Skills Practice Skills Practice for Lesson. Name Date Lots and Projectiles Introduction to Quadratic Functions Vocabular Give an eample of each term.. quadratic function 9 0. vertical motion equation s
More informationLESSON #28 - POWER FUNCTIONS COMMON CORE ALGEBRA II
1 LESSON #8 - POWER FUNCTIONS COMMON CORE ALGEBRA II Before we start to analze polnomials of degree higher than two (quadratics), we first will look at ver simple functions known as power functions. The
More informationQUADRATIC FUNCTION REVIEW
Name: Date: QUADRATIC FUNCTION REVIEW Linear and eponential functions are used throughout mathematics and science due to their simplicit and applicabilit. Quadratic functions comprise another ver important
More informationName Class Date. Solving by Graphing and Algebraically
Name Class Date 16-4 Nonlinear Sstems Going Deeper Essential question: How can ou solve a sstem of equations when one equation is linear and the other is quadratic? To estimate the solution to a sstem
More informationSolving Linear Quadratic Systems Algebraically Algebra 1
Name: Solving Linear Quadratic Systems Algebraically Algebra 1 Date: In this lesson we will begin to work with solving linear-quadratic systems of equations. Recall that to x, y that satisfy all equations
More informationLesson 9.1 Using the Distance Formula
Lesson. Using the Distance Formula. Find the eact distance between each pair of points. a. (0, 0) and (, ) b. (0, 0) and (7, ) c. (, 8) and (, ) d. (, ) and (, 7) e. (, 7) and (8, ) f. (8, ) and (, 0)
More informationProperties of Graphs of Quadratic Functions
Properties of Graphs of Quadratic Functions y = ax 2 + bx + c 1) For a quadratic function given in standard form a tells us: c is the: 2) Given the equation, state the y-intercept and circle the direction
More informationMath 101 chapter six practice exam MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Math 1 chapter si practice eam MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Which equation matches the given calculator-generated graph and description?
More informationChapter 9 Notes Alg. 1H 9-A1 (Lesson 9-3) Solving Quadratic Equations by Finding the Square Root and Completing the Square
Chapter Notes Alg. H -A (Lesson -) Solving Quadratic Equations b Finding the Square Root and Completing the Square p. *Calculator Find the Square Root: take the square root of. E: Solve b finding square
More informationCC Algebra Quadratic Functions Test Review. 1. The graph of the equation y = x 2 is shown below. 4. Which parabola has an axis of symmetry of x = 1?
Name: CC Algebra Quadratic Functions Test Review Date: 1. The graph of the equation y = x 2 is shown below. 4. Which parabola has an axis of symmetry of x = 1? a. c. c. b. d. Which statement best describes
More informationName Class Date. Deriving the Standard-Form Equation of a Parabola
Name Class Date 1. Parabolas Essential Question: How is the distance formula connected with deriving equations for both vertical and horizontal parabolas? Eplore Deriving the Standard-Form Equation of
More informationTEST REVIEW QUADRATICS EQUATIONS Name: 2. Which of the following statements is true about the graph of the function?
Chapter MATHEMATICS 00 TEST REVIEW QUADRATICS EQUATIONS Name:. Which equation does not represent a quadratic function?. Which of the following statements is true about the graph of the function? it has
More informationLesson 4.1 Exercises, pages
Lesson 4.1 Eercises, pages 57 61 When approimating answers, round to the nearest tenth. A 4. Identify the y-intercept of the graph of each quadratic function. a) y = - 1 + 5-1 b) y = 3-14 + 5 Use mental
More informationMATH College Algebra Review for Test 2
MATH 4 - College Algebra Review for Test Sections. and.. For f (x) = x + 4x + 5, give (a) the x-intercept(s), (b) the -intercept, (c) both coordinates of the vertex, and (d) the equation of the axis of
More informationCollege Algebra ~ Review for Test 2 Sections
College Algebra ~ Review for Test Sections. -. Use the given graphs of = a + b to solve the inequalit. Write the solution set in interval notation. ) - + 9 8 7 6 (, ) - - - - 6 7 8 - Solve the inequalit
More informationtest corrections graphing calculator factoring test
Warm-Up 1. Please turn in your test corrections to the inbox 2. You need your graphing calculator for today s lesson 3. If you need to take your factoring test, please come talk to Ms. Barger before class
More informationThe coordinates of the vertex of the corresponding parabola are p, q. If a > 0, the parabola opens upward. If a < 0, the parabola opens downward.
Mathematics 10 Page 1 of 8 Quadratic Relations in Vertex Form The expression y ax p q defines a quadratic relation in form. The coordinates of the of the corresponding parabola are p, q. If a > 0, the
More information20.3 Applying the Zero Product Property to Solve Equations
20.3 Applying the Zero Product Property to Solve Equations Essential Question: How can you use the Zero Product Property to solve quadratic equations in factored form? Resource Locker Explore Understanding
More informationLesson Master 9-1B. REPRESENTATIONS Objective G. Questions on SPUR Objectives. 1. Let f(x) = 1. a. What are the coordinates of the vertex?
Back to Lesson 9-9-B REPRESENTATIONS Objective G. Let f() =. a. What are the coordinates of the verte? b. Is the verte a minimum or a maimum? c. Complete the table of values below. 3 0 3 f() d. Graph the
More informationAdvAlg6.4GraphingQuadratics.notebook. March 07, Newton s Formula h(t) = 1 gt 2 + v o t + h o 2. time. initial upward velocity
Notes Lesson 6 4 Applications of Quadratic Functions Newton s Formula h(t) = 1 gt 2 + v o t + h o 2 Height of object time Constant (accel. due to gravity) *32 ft/sec 2 *9.8 m/sec 2 **MEMORIZE THESE** initial
More informationSolve Quadratic Equations by Graphing
0.3 Solve Quadratic Equations b Graphing Before You solved quadratic equations b factoring. Now You will solve quadratic equations b graphing. Wh? So ou can solve a problem about sports, as in Eample 6.
More information3 Polynomial and Rational Functions
3 Polnomial and Rational Functions 3.1 Quadratic Functions and Models 3.2 Polnomial Functions and Their Graphs 3.3 Dividing Polnomials 3.4 Real Zeros of Polnomials 3.5 Comple Zeros and the Fundamental
More informationLesson 7.1 Polynomial Degree and Finite Differences
Lesson 7.1 Polnomial Degree and Finite Differences 1. Identif the degree of each polnomial. a. 1 b. 0. 1. 3. 3 c. 0 16 0. Determine which of the epressions are polnomials. For each polnomial, state its
More informationLesson 7.1 Polynomial Degree and Finite Differences
Lesson 7.1 Polynomial Degree and Finite Differences 1. Identify the degree of each polynomial. a. 3x 4 2x 3 3x 2 x 7 b. x 1 c. 0.2x 1.x 2 3.2x 3 d. 20 16x 2 20x e. x x 2 x 3 x 4 x f. x 2 6x 2x 6 3x 4 8
More information9-4. Quadratics and Projectiles. Vocabulary. Equations for the Paths of Projectiles. Activity. Lesson
Chapter 9 Lesson 9-4 Quadratics and Projectiles Vocabulary force of gravity initial upward velocity initial height BIG IDEA Assuming constant gravity, both the path of a projectile and the height of a
More informationAlgebra II Unit #2 4.6 NOTES: Solving Quadratic Equations (More Methods) Block:
Algebra II Unit # Name: 4.6 NOTES: Solving Quadratic Equations (More Methods) Block: (A) Background Skills - Simplifying Radicals To simplify a radical that is not a perfect square: 50 8 300 7 7 98 (B)
More informationMath 150: Intermediate Algebra Spring 2012 Fall 2005 : Mock Exam 4 (z z
Math 150: Intermediate Algebra Spring 01 Fall 005 : Mock Eam 4 (z 9. - z NAME 10.6) TICKET # [ 13 problems: 10 points each ] Answer problems and epress your answers appropriately, that is ; simply state
More information7.1 Connecting Intercepts and Zeros
Locker LESSON 7. Connecting Intercepts and Zeros Common Core Math Standards The student is epected to: F-IF.7a Graph linear and quadratic functions and show intercepts, maima, and minima. Also A-REI.,
More information4.2 Parabolas. Explore Deriving the Standard-Form Equation. Houghton Mifflin Harcourt Publishing Company. (x - p) 2 + y 2 = (x + p) 2
COMMON CORE. d Locker d LESSON Parabolas Common Core Math Standards The student is epected to: COMMON CORE A-CED.A. Create equations in two or more variables to represent relationships between quantities;
More information2 If ax + bx + c = 0, then x = b) What are the x-intercepts of the graph or the real roots of f(x)? Round to 4 decimal places.
Quadratic Formula - Key Background: So far in this course we have solved quadratic equations by the square root method and the factoring method. Each of these methods has its strengths and limitations.
More informationLesson 5.1 Exercises, pages
Lesson 5.1 Eercises, pages 346 352 A 4. Use the given graphs to write the solutions of the corresponding quadratic inequalities. a) 2 2-8 - 10 < 0 The solution is the values of for which y
More informationLesson
Lesson 28 Zeros of a function: - the inputs that make the function equal to zero (same values as the x- coordinates of the x-intercepts) o if ( ), ( ) when o zeros are 2 and - when a function is graphed,
More informationAnswers Investigation 2
Applications 1. a. Square Side Area 4 16 2 6 36 7 49 64 9 1 10 100 11 121 Rectangle Length Width Area 0 0 9 1 9 10 2 20 11 3 33 12 4 4 13 6 14 6 4 1 7 10 b. (See Figure 1.) c. The graph and the table both
More informationMath 4: Advanced Algebra Ms. Sheppard-Brick A Quiz Review Learning Targets
5A Quiz Review Learning Targets 4.4 5.5 Key Facts Graphing one-variable inequalities (ex. x < 4 ) o Perform algebra steps to get x alone! If you multiply or divide by a negative number, you must flip the
More informationUNIT #3 LINEAR FUNCTIONS, EQUATIONS, AND THEIR ALGEBRA COMMON CORE ALGEBRA II
Name: Date: Part I Questions UNIT #3 LINEAR FUNCTIONS, EQUATIONS, AND THEIR ALGEBRA COMMON CORE ALGEBRA II. The distance that a person drives at a constant speed varies directly with the amount of time
More informationFair Game Review. Chapter 9. Find the square root(s) ± Find the side length of the square. 7. Simplify Simplify 63.
Name Date Chapter 9 Find the square root(s). Fair Game Review... 9. ±. Find the side length of the square.. s. s s Area = 9 ft s Area = 0. m 7. Simplif 0. 8. Simplif. 9. Simplif 08. 0. Simplif 88. Copright
More informationAlgebra II Honors Unit 3 Assessment Review Quadratic Functions. Formula Box. f ( x) 2 x 3 25 from the parent graph of
Name: Algebra II Honors Unit 3 Assessment Review Quadratic Functions Date: Formula Box x = b a x = b ± b 4ac a h 6t h 0 ) What are the solutions of x 3 5? x 8or x ) Describe the transformation of f ( x)
More informationLESSON #24 - POWER FUNCTIONS COMMON CORE ALGEBRA II
1 LESSON #4 - POWER FUNCTIONS COMMON CORE ALGEBRA II Before we start to analze polnomials of degree higher than two (quadratics), we first will look at ver simple functions known as power functions. The
More informationUNIT 1 UNIT 1: QUADRATIC FUNCTIONS. By the end of this unit, I can. Name:
UNIT 1: QUADRATIC FUNCTIONS UNIT 1 By the end of this unit, I can Draw the graph of a function using different methods Explain the meaning of the term function and distinguish between a function and a
More informationMATH HIGH SCHOOL QUADRATIC FUNCTIONS EXERCISES
MATH HIGH SCHOOL QUADRATIC FUNCTIONS CONTENTS LESSON 1: ZOOMING IN ON PARABOLAS... 5 LESSON : QUADRATIC FUNCTIONS... 7 LESSON 3: REAL-WORLD PROBLEMS... 13 LESSON 4: GRAPHING QUADRATICS... 15 LESSON 5:
More informationLESSON #48 - INTEGER EXPONENTS COMMON CORE ALGEBRA II
LESSON #8 - INTEGER EXPONENTS COMMON CORE ALGEBRA II We just finished our review of linear functions. Linear functions are those that grow b equal differences for equal intervals. In this unit we will
More informationOverview QUADRATIC FUNCTIONS PATTERNS IN CHANCE
Overview UNIT 7 UNIT 8 QUADRATIC FUNCTIONS Lesson 1 Quadratic Patterns....................... 462 1 Pumpkins in Flight............................... 463 2 Golden Gate Quadratics............................
More information3.4 Solving Quadratic Equations by Completing
.4. Solving Quadratic Equations by Completing the Square www.ck1.org.4 Solving Quadratic Equations by Completing the Square Learning objectives Complete the square of a quadratic expression. Solve quadratic
More informationChapter 8 ~ Quadratic Functions and Equations In this chapter you will study... You can use these skills...
Chapter 8 ~ Quadratic Functions and Equations In this chapter you will study... identifying and graphing quadratic functions transforming quadratic equations solving quadratic equations using factoring
More informationAlgebra 2/Trig Apps: Chapter 5 Quadratics Packet
Algebra /Trig Apps: Chapter 5 Quadratics Packet In this unit we will: Determine what the parameters a, h, and k do in the vertex form of a quadratic equation Determine the properties (vertex, axis of symmetry,
More informationThe Quadratic Formula. ax 2 bx c 0 where a 0. Deriving the Quadratic Formula. Isolate the constant on the right side of the equation.
SECTION 11.2 11.2 The Quadratic Formula 11.2 OBJECTIVES 1. Solve quadratic equations by using the quadratic formula 2. Determine the nature of the solutions of a quadratic equation by using the discriminant
More informationChapter 9: Roots and Irrational Numbers
Chapter 9: Roots and Irrational Numbers Index: A: Square Roots B: Irrational Numbers C: Square Root Functions & Shifting D: Finding Zeros by Completing the Square E: The Quadratic Formula F: Quadratic
More informationMid-Chapter Quiz: Lessons 1-1 through 1-4
Determine whether each relation represents y as a function of x. 1. 3x + 7y = 21 This equation represents y as a function of x, because for every x-value there is exactly one corresponding y-value. function
More informationName Date Class California Standards 17.0, Quadratic Equations and Functions. Step 2: Graph the points. Plot the ordered pairs from your table.
California Standards 17.0, 1.0 9-1 There are three steps to graphing a quadratic function. Graph y x 3. Quadratic Equations and Functions 6 y 6 y x y x 3 5 1 1 0 3 1 1 5 0 x 0 x Step 1: Make a table of
More informationCollege Algebra ~ Review for Test 2 Sections
College Algebra ~ Review for Test Sections. -. Find a point-slope form for the equation of the line satisfing the conditions. ) a) Slope -, passing through (7, ) b) Passing through (-, -8) and (-, ) Write
More informationAlgebra Quadratics Applications HW#54
Algebra Quadratics Applications HW#54 1: A science class designed a ball launcher and tested it by shooting a tennis ball up and off the top of a 15-story building. They determined that the motion of the
More informationSolving Quadratic Equations by Graphing 9.1. ACTIVITY: Solving a Quadratic Equation by Graphing. How can you use a graph to solve a quadratic
9. Solving Quadratic Equations b Graphing equation in one variable? How can ou use a graph to solve a quadratic Earlier in the book, ou learned that the -intercept of the graph of = a + b variables is
More information(3) ( ) UNIT #11 A FINAL LOOK AT FUNCTIONS AND MODELING REVIEW QUESTIONS. Part I Questions. = 3 + 2, then 1.
Name: Date: UNIT # A FINAL LOOK AT FUNCTIONS AND MODELING REVIEW QUESTIONS Part I Questions. If a quadratic function, f ( ), has a turning point at (, ), and g( ) f ( ) where does g( ) have a turning point?
More information5-6. Quadratic Equations. Zero-Product Property VOCABULARY TEKS FOCUS ESSENTIAL UNDERSTANDING. Problem 1. Solving a Quadratic Equation by Factoring
5-6 Quadratic Equations TEKS FOCUS TEKS (4)(F) Solve quadratic and square root equations. TEKS (1)(C) Select tools, including real objects, manipulatives, paper and pencil, and technology as appropriate,
More information2-7 Solving Quadratic Inequalities. ax 2 + bx + c > 0 (a 0)
Quadratic Inequalities In One Variable LOOKS LIKE a quadratic equation but Doesn t have an equal sign (=) Has an inequality sign (>,
More informationx Radical Sign: Radicand: the number beneath the radical sign
Sllabus Objective: 9.4 The student will solve quadratic equations using graphic and algebraic techniques to include the quadratic formula, square roots, factoring, completing the square, and graphing.
More informationAlgebra I Practice Questions ? 1. Which is equivalent to (A) (B) (C) (D) 2. Which is equivalent to 6 8? (A) 4 3
1. Which is equivalent to 64 100? 10 50 8 10 8 100. Which is equivalent to 6 8? 4 8 1 4. Which is equivalent to 7 6? 4 4 4. Which is equivalent to 4? 8 6 Page 1 of 0 11 Practice Questions 6 1 5. Which
More informationMath 2 1. Lesson 4-5: Completing the Square. When a=1 in a perfect square trinomial, then. On your own: a. x 2 18x + = b.
Math 1 Lesson 4-5: Completing the Square Targets: I can identify and complete perfect square trinomials. I can solve quadratic equations by Completing the Square. When a=1 in a perfect square trinomial,
More information12x y (4) 2x y (4) 5x y is the same as
Name: Unit #6 Review Quadratic Algebra Date: 1. When 6 is multiplied b the result is 0 1 () 9 1 () 9 1 () 1 0. When is multiplied b the result is 10 6 1 () 7 1 () 7 () 10 6. Written without negative eponents
More information1. Graph (on graph paper) the following equations by creating a table and plotting points on a coordinate grid y = -2x 2 4x + 2 x y.
1. Graph (on graph paper) the following equations by creating a table and plotting points on a coordinate grid y = -2x 2 4x + 2 x y y = x 2 + 6x -3 x y domain= range= -4-3 -2-1 0 1 2 3 4 domain= range=
More informationAttributes and Transformations of Quadratic Functions VOCABULARY. Maximum value the greatest. Minimum value the least. Parabola the set of points in a
- Attributes and Transformations of Quadratic Functions TEKS FCUS VCABULARY TEKS ()(B) Write the equation of a parabola using given attributes, including verte, focus, directri, ais of smmetr, and direction
More informationALGEBRA 2 NY STATE COMMON CORE
ALGEBRA NY STATE COMMON CORE Kingston High School 017-018 emathinstruction, RED HOOK, NY 1571, 015 Table of Contents U n i t 1 - Foundations of Algebra... 1 U n i t - Linear Functions, Equations, and their
More informationName: Date: Period: QUADRATIC FUNCTIONS UNIT 13 PLAN. Range: Parabola: Axis of Symmetry: Minimum:
QUADRATIC FUNCTIONS UNIT 13 PLAN Important Dates: Quiz: Block Day, March 19-20, 2014 Test: Tuesday, March 25, 2014 I can define, identify, and use properly the following terms: Domain: Quadratic Function:
More informationHonors Algebra 2 ~ Spring 2014 Name 1 Unit 3: Quadratic Functions and Equations
Honors Algebra ~ Spring Name Unit : Quadratic Functions and Equations NC Objectives Covered:. Define and compute with comple numbers. Operate with algebraic epressions (polnomial, rational, comple fractions)
More informationLesson 9 Exploring Graphs of Quadratic Functions
Exploring Graphs of Quadratic Functions Graph the following system of linear inequalities: { y > 1 2 x 5 3x + 2y 14 a What are three points that are solutions to the system of inequalities? b Is the point
More informationProperties of the Graph of a Quadratic Function. has a vertex with an x-coordinate of 2 b } 2a
0.2 Graph 5 a 2 b c Before You graphed simple quadratic functions. Now You will graph general quadratic functions. Wh? So ou can investigate a cable s height, as in Eample 4. Ke Vocabular minimum value
More informationCalculus for the Life Sciences
Calculus for the Life Sciences Lecture Notes and Functions Joseph M. Mahaffy, jmahaffy@mail.sdsu.edu Department of Mathematics and Statistics Dynamical Systems Group Computational Sciences Research Center
More informationOutline. Formic Acid
Outline Calculus for the Life Sciences Lecture Notes and Functions Joseph M. Mahaffy, jmahaffy@mail.sdsu.edu 1 2 Department of Mathematics and Statistics Dynamical Systems Group Computational Sciences
More informationLESSON #1 - BASIC ALGEBRAIC PROPERTIES COMMON CORE ALGEBRA II
1 LESSON #1 - BASIC ALGEBRAIC PROPERTIES COMMON CORE ALGEBRA II Mathematics has developed a language all to itself in order to clarif concepts and remove ambiguit from the analsis of problems. To achieve
More informationGraphs of Non-Linear Functions
Classwork Exploratory Challenge 1. Plot a graphical representation of the distance of the ball down a ramp over time. https://www.youtube.com/watch?v=zinszqvhaok Discussion 2. Did everyone s graph have
More informationQuadratic Functions. and Equations
Name: Quadratic Functions and Equations 1. + x 2 is a parabola 2. - x 2 is a parabola 3. A quadratic function is in the form ax 2 + bx + c, where a and is the y-intercept 4. Equation of the Axis of Symmetry
More informationStudy Guide and Intervention
6- NAME DATE PERID Stud Guide and Intervention Graphing Quadratic Functions Graph Quadratic Functions Quadratic Function A function defined b an equation of the form f () a b c, where a 0 b Graph of a
More information