Modeling with quadratic functions Student Activity Sheet 5; use with Exploring Using y = ax 2 + bx + c to model data
|
|
- Justin Holt
- 5 years ago
- Views:
Transcription
1 1 What relationship is being compared when discussing Pete s shot? Horizontal distance in feet, x Height in feet, y Use a graphing calculator to make a scatterplot of Pete s data What type of shape might the points be creating? What type of function creates this type of shape? 3 Use your graphing calculator to find a quadratic function rule that fits the data 4 Now add the graph of this rule to the scatter plot on your graphing calculator Page 1 of 5
2 Pete s shot can be modeled by the function y = -002x x + 65 Use the quadratic rule for Pete s data to complete the following puzzle 65 y y x 3462 all real numbers 0 x 15 all real numbers about The domain for the function rule is 6 The range for the function rule is 7 The values of the domain that make sense for this situation are 8 The values of the range that make sense for this situation are Pete s shot can be modeled by the function y = -002x x + 65 Use the quadratic rule for Pete s data to complete the following puzzle (104, 14) x = 0 15 the minimum height of the ball (14, 104) x = the maximum height of the ball 9 Pete releases the ball at a height of 65 feet If the ball misses the basket and continues its path to the floor without being interrupted, it will travel a total of about feet horizontally 10 The coordinates of the vertex of the parabola are approximately 11 The axis of symmetry for the parabola is approximately Page 2 of 5
3 12 When x = 0, where is the ball on Brian and Jerry s graph? 13 When x = 0, where is the ball on Pete s graph? 14 In order to shift Brian s graph, such that his release point is at x = 0, he has to change his equation from y = -2x to (His release point is about 191 feet from the peak of his shot) 15 In order to shift Jerry s graph, such that his release point is at x = 0, he has to change his equation from y = -x to (His release point is about 298 feet from the peak of his shot) Page 3 of 5
4 16 REINFORCE A biologist was interested in the number of insect larvae present in water samples as the temperature of the water varied He collected the following data: Temperature (C ) Insect Population a Make a scatterplot of the data Given that the value of b is 75, experiment with values for a and c in y = ax 2 + bx + c to fit a quadratic function to your plot b Write a verbal description of what the graph tells you about the insect population and the temperature of the water samples c When is the insect population greatest? Page 4 of 5
5 17 REINFORCE A punter on a football team kicks a football upward from the ground with an initial velocity of 63 feet per second The height of the football stadium is 70 feet The height of an object with respect to time is modeled by the equation h = 1 2 gt2 + vt + s where g is -32 ft/sec 2, v is the initial velocity, and s is the initial height a Write a function that models this situation b Sketch and describe the graph of this function c At what times will the football be the same height as the top of the stadium? Explain your answer d Suppose the punter s initial velocity is 68 feet per second At what times will the football be the same height as the top of the stadium? Justify your answer Page 5 of 5
The 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 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 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 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 information1 P a g e Province Mathematics Department Southwest Tennessee Community College
Chapter 10 Section 10.1 - Solving Quadratic Equations by the Square Root Property Objectives: 1. Review the zero-factor property. 2. Solve equations of the form x 2 = k, where k > 0. 3. Solve equations
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 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 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 informationNote: The zero function f(x) = 0 is a polynomial function. It has no degree and no leading coefficient. Sep 15 2:51 PM
2.1 Linear and Quadratic Name: Functions and Modeling Objective: Students will be able to recognize and graph linear and quadratic functions, and use these functions to model situations and solve problems.
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 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 informationSection 5.4 Quadratic Functions
Math 150 c Lynch 1 of 6 Section 5.4 Quadratic Functions Definition. A quadratic function is one that can be written in the form, f(x) = ax 2 + bx + c, where a, b, and c are real numbers and a 0. This if
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 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 informationSolving Quadratic Equations (Adapted from Core Plus Mathematics, Courses 1 and 2)
Solving Quadratic Equations (Adapted from Core Plus Mathematics, Courses 1 and ) In situations that involve quadratic functions, the interesting questions often require solving equations. For example,
More informationChapter 5 Smartboard Notes
Name Chapter 5 Smartboard Notes 10.1 Graph ax 2 + c Learning Outcome To graph simple quadratic functions Quadratic function A non linear function that can be written in the standard form y = ax 2 + bx
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 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 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 information6.4 6.notebook December 03, 2018
6.4 Opening Activity: 1. Expand and Simplify 3. Expand and Simplify (x 5) 2 y = (x 5) 2 3 2. Expand and Simplify 4. Expand and Simplify (x 5) 2 3 y + 3 = (x 5) 2 5. What is the vertex of the following
More informationAP Calculus BC Class Starter January 22, 2018
January 22, 2018 1. Given the function, find the following. (a) Evaluate f(4). (b) The definition of the derivative can be written two ways, as indicated below. Find both forms and evaluate the derivative
More information1) Solve the quadratic equation Y=5x*+3 where *=2 A. x = (Y-3) B. x = (3+Y) C. x = (3+Y) 2 D. x = (Y-3) 2
TEST 13 REVIEW Quadratics 1) Solve the quadratic equation Y=5x*+3 where *=2 A. x = (Y-3) B. x = (3+Y) C. x = (3+Y) 2 D. x = (Y-3) 2 2) Explain in complete sentences how to solve the following equation
More informationThere are two types of solutions
There are two types of solutions 1) Real solutions which are also x intercept(s) on the graph of the parabola b 2 4ac > 0 b 2 4ac = 0 2) Non real solutions which are not x intercept(s) on the graph of
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 informationGet acquainted with the computer program, The Quadratic Transformer. When you're satisfied that you understand how it works, try the tasks below.
Weaving a Parabola Web with the Quadratic Transformer In this activity, you explore how the graph of a quadratic function and its symbolic expression relate to each other. You start with a set of four
More information/4 Directions: Convert the following equations into vertex form, then identify the vertex by completing the square.
Standard: A-SSE.3b Complete the square in a quadratic expression to reveal the maximum or minimum value of the function it defines. (Using Vertex Form) Directions: Convert the following equations into
More informationCompleting the Square
5-7 Completing the Square TEKS FOCUS TEKS (4)(F) Solve quadratic and square root equations. TEKS (1)(A) Apply mathematics to problems arising in everyday life, society, and the workplace. Additional TEKS
More information3.4 Solving Quadratic Equations by Completing
www.ck1.org Chapter 3. Quadratic Equations and Quadratic Functions 3.4 Solving Quadratic Equations by Completing the Square Learning objectives Complete the square of a quadratic expression. Solve quadratic
More informationH(t) = 16t Sketch a diagram illustrating the Willis Tower and the path of the baseball as it falls to the ground.
Name Period Date Introduction to Quadratic Functions Activity 2 Imagine yourself standing on the roof of the 1450-foot-high Willis Tower (formerly called the Sears Tower) in Chicago. When you release and
More information3.1. QUADRATIC FUNCTIONS AND MODELS
3.1. QUADRATIC FUNCTIONS AND MODELS 1 What You Should Learn Analyze graphs of quadratic functions. Write quadratic functions in standard form and use the results to sketch graphs of functions. Find minimum
More informationUnit 6: Quadratics. Contents
Unit 6: Quadratics Contents Animated gif Program...6-3 Setting Bounds...6-9 Exploring Quadratic Equations...6-17 Finding Zeros by Factoring...6-3 Finding Zeros Using the Quadratic Formula...6-41 Modeling:
More informationRoots are: Solving Quadratics. Graph: y = 2x 2 2 y = x 2 x 12 y = x 2 + 6x + 9 y = x 2 + 6x + 3. real, rational. real, rational. real, rational, equal
Solving Quadratics Graph: y = 2x 2 2 y = x 2 x 12 y = x 2 + 6x + 9 y = x 2 + 6x + 3 Roots are: real, rational real, rational real, rational, equal real, irrational 1 To find the roots algebraically, make
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 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 informationPAP Algebra 2. Unit 4B. Quadratics (Part 2) Name Period
PAP Algebra Unit 4B Quadratics (Part ) Name Period 1 After Test WS: 4.6 Solve by Factoring PAP Algebra Name Factor. 1. x + 6x + 8. 4x 8x 3 + + 3. x + 7x + 5 4. x 3x 1 + + 5. x + 7x + 6 6. 3x + 10x + 3
More information2. Write each number as a power of 10 using negative exponents.
Q Review 1. Simplify each expression. a. 1 0 b. 5 2 1 c. d. e. (7) 2 f. 6 1 g. 6 0 h. (12x) 2 i. 1 j. 6bc 0 0 8 k. (11x) 0 l. 2 2 9 m. m 8 p 0 n. 5a 2c k ( mn) o. p. 8 p 2m n q. 8 2 q r 5 r. (10a) b 0
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 information( ) f ( x 1 ) . x 2. To find the average rate of change, use the slope formula, m = f x 2
Common Core Regents Review Functions Quadratic Functions (Graphs) A quadratic function has the form y = ax 2 + bx + c. It is an equation with a degree of two because its highest exponent is 2. The graph
More informationChapter(5( (Quadratic(Equations( 5.1 Factoring when the Leading Coefficient Equals 1
.1 Factoring when the Leading Coefficient Equals 1 1... x 6x 8 x 10x + 9 x + 10x + 1 4. (x )( x + 1). (x + 6)(x 4) 6. x(x 6) 7. (x + )(x + ) 8. not factorable 9. (x 6)(x ) 10. (x + 1)(x ) 11. (x + 7)(x
More information6.1 Quadratic Expressions, Rectangles, and Squares. 1. What does the word quadratic refer to? 2. What is the general quadratic expression?
Advanced Algebra Chapter 6 - Note Taking Guidelines Complete each Now try problem in your notes and work the problem 6.1 Quadratic Expressions, Rectangles, and Squares 1. What does the word quadratic refer
More informationChapter 16 Review. 1. What is the solution set of n 2 + 5n 14 = 0? (A) n = {0, 14} (B) n = { 1, 14} (C) n = { 2, 7} (D) n = { 2, 7} (E) n = { 7, 2}
Chapter 16 Review Directions: For each of the questions below, choose the best answer from the five choices given. 1. What is the solution set of n + 5n 14 = 0? (A) n = {0, 14} (B) n = { 1, 14} (C) n =
More information2.1 Stretches of Quadratic Functions
Unit 2 Graphing Quadratic Functions and Modelling Real World Applications Today's Topic : Graphs of Parabolas Today's Goal : to see what happens to the graph of a parabola when we change the "a" value
More informationDemo: x-t, v-t and a-t of a falling basket ball.
Demo: x-t, v-t and a-t of a falling basket ball. I-clicker question 3-1: A particle moves with the position-versus-time graph shown. Which graph best illustrates the velocity of the particle as a function
More informationQUADRATIC FUNCTIONS AND MODELS
QUADRATIC FUNCTIONS AND MODELS What You Should Learn Analyze graphs of quadratic functions. Write quadratic functions in standard form and use the results to sketch graphs of functions. Find minimum and
More informationFinding the Equation of a Graph. I can give the equation of a curve given just the roots.
National 5 W 7th August Finding the Equation of a Parabola Starter Sketch the graph of y = x - 8x + 15. On your sketch clearly identify the roots, axis of symmetry, turning point and y intercept. Today
More informationALGEBRA UNIT 11-GRAPHING QUADRATICS THE GRAPH OF A QUADRATIC FUNCTION (DAY 1)
ALGEBRA UNIT 11-GRAPHING QUADRATICS THE GRAPH OF A QUADRATIC FUNCTION (DAY 1) The Quadratic Equation is written as: ; this equation has a degree of. Where a, b and c are integer coefficients (where a 0)
More informationChapter Four Notes N P U2C4
Chapter Four Notes N P U2C4 Name Period Section 4.3: Quadratic Functions and Their Properties Recall from Chapter Three as well as advanced algebra that a quadratic function (or square function, as it
More informationQuadratic Functions and Equations
Quadratic Functions and Equations Quadratic Graphs and Their Properties Objective: To graph quadratic functions of the form y = ax 2 and y = ax 2 + c. Objectives I can identify a vertex. I can grapy y
More information3.6 The Discriminant The Discriminant Learning Objectives
3.6. The Discriminant www.ck12.org 3.6 The Discriminant Learning Objectives Find the discriminant of a quadratic equation. Interpret the discriminant of a quadratic equation. Solve real-world problems
More informationChapter 5: Quadratic Functions
Section 5.1: Square Root Property #1-20: Solve the equations using the square root property. 1) x 2 = 16 2) y 2 = 25 3) b 2 = 49 4) a 2 = 16 5) m 2 = 98 6) d 2 = 24 7) x 2 = 75 8) x 2 = 54 9) (x 3) 2 =
More information1) Explain in complete sentences how to solve the following equation using the factoring method. Y=7x
TEST 13 REVIEW Quadratics 1) Explain in complete sentences how to solve the following equation using the factoring method. Y=7x 2 +28. 2) Find the domain and range if the points in the table are discrete
More informationUnit 2: Functions and Graphs
AMHS Precalculus - Unit 16 Unit : Functions and Graphs Functions A function is a rule that assigns each element in the domain to eactly one element in the range. The domain is the set of all possible inputs
More informationx+1 e 2t dt. h(x) := Find the equation of the tangent line to y = h(x) at x = 0.
Math Sample final problems Here are some problems that appeared on past Math exams. Note that you will be given a table of Z-scores for the standard normal distribution on the test. Don t forget to have
More informationPractice Test Questions Multiple Choice Identify the choice that best completes the statement or answers the question.
Practice Test Questions Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Which set of data is correct for this graph? 5 y 4 3 1 5 4 3 1 1 1 3 4 5 x 3 4
More informationUnit 2: Quadratic Functions and Modeling. Lesson 3: Graphing Quadratics. Learning Targets: Important Quadratic Functions Key Terms.
Unit 2: Quadratic Functions and Modeling Lesson 3: Graphing Quadratics Learning Targets: - Students can identify the axis of symmetry of a function. - Students can find the vertex of a quadratic - Students
More information12.3. Walking the... Curve? Domain, Range, Zeros, and Intercepts
Walking the... Curve? Domain, Range, Zeros, and Intercepts.3 Learning Goals In this lesson, you will: Describe the domain and range of quadratic functions. Determine the x-intercept(s) of a graph of a
More informationUnit 9: Quadratics Intercept Form
For Teacher Use Packet Score: Name: Period: Algebra 1 Unit 9: Quadratics Intercept Form Note & Homework Packet Date Topic/Assignment HW Page 9-A Graphing Parabolas in Intercept Form 9-B Solve Quadratic
More informationMATH SPEAK - TO BE UNDERSTOOD AND MEMORIZED
FOM 11 T0 INTRODUCING PARABOLAS 1 MATH SPEAK - TO BE UNDERSTOOD AND MEMORIZED 1) QUADRATIC FUNCTION = a statement containing different kinds of variables where one variable lacks a visible exponent and
More informationChapter 2.7 and 7.3. Lecture 5
Chapter 2.7 and 7.3 Chapter 2 Polynomial and Rational Functions 2.1 Complex Numbers 2.2 Quadratic Functions 2.3 Polynomial Functions and Their Graphs 2.4 Dividing Polynomials; Remainder and Factor Theorems
More informationBemidji Area Schools Outcomes in Mathematics Algebra 2A. Based on Minnesota Academic Standards in Mathematics (2007) Page 1 of 6
9.2.1.1 Understand the definition of a function. Use functional notation and evaluate a function at a given point in its domain. For example: If f x 1, find f(-4). x2 3 10, Algebra Understand the concept
More informationBemidji Area Schools Outcomes in Mathematics Analysis 1. Based on Minnesota Academic Standards in Mathematics (2007) Page 1 of 5
Understand the concept of function, and identify important features of functions and other relations using symbolic and graphical methods where appropriate. 9..1.1 9..1. 9..1.3 9..1.4 9..1.5 9..1.6 9..1.7
More informationNO CREDIT DO NOT USE IT
1. Liela is standing on the opponents 40 yard line. She throws a pass toward the goal line. The ball is 2 meters above the ground when she lets go. It follows a parabolic path, reaching its highest point,
More informationPolynomials. 1. Classify by degree and number of terms:
Semester Exam Review Packet 2018 *This packet is not necessarily comprehensive. In other words, this packet is not a promise in terms of level of difficulty or full scope of material. Polynomials 1. Classify
More informationUnit 7 Quadratic Functions
Algebra I Revised 11/16 Unit 7 Quadratic Functions Name: 1 CONTENTS 9.1 Graphing Quadratic Functions 9.2 Solving Quadratic Equations by Graphing 9.1 9.2 Assessment 8.6 Solving x^2+bx+c=0 8.7 Solving ax^2+bx+c=0
More informationSolving Quadratic Equations: Algebraically and Graphically Read 3.1 / Examples 1 4
CC Algebra II HW #14 Name Period Row Date Solving Quadratic Equations: Algebraically and Graphically Read 3.1 / Examples 1 4 Section 3.1 In Exercises 3 12, solve the equation by graphing. (See Example
More informationName Class Date. Identify the vertex of each graph. Tell whether it is a minimum or a maximum.
Practice Quadratic Graphs and Their Properties Identify the verte of each graph. Tell whether it is a minimum or a maimum. 1. y 2. y 3. 2 4 2 4 2 2 y 4 2 2 2 4 Graph each function. 4. f () = 3 2 5. f ()
More informationUnit 3: HW3.5 Sum and Product
Unit 3: HW3.5 Sum and Product Without solving, find the sum and product of the roots of each equation. 1. x 2 8x + 7 = 0 2. 2x + 5 = x 2 3. -7x + 4 = -3x 2 4. -10x 2 = 5x - 2 5. 5x 2 2x 3 4 6. 1 3 x2 3x
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 informationQuadratic Models Using Factored Form
3.5 Quadratic Models Using Factored Form GOAL Determine the equation of a quadratic model using the factored form of a quadratic relation. INVESTIGATE the Math You can draw one straight line through any
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 informationLT1: Adding and Subtracting Polynomials. *When subtracting polynomials, distribute the negative to the second parentheses. Then combine like terms.
LT1: Adding and Subtracting Polynomials *When adding polynomials, simply combine like terms. *When subtracting polynomials, distribute the negative to the second parentheses. Then combine like terms. 1.
More information( 3, 5) and zeros of 2 and 8.
FOM 11 T26 QUADRATIC FUNCTIONS IN VERTEX FORM - 2 1 DETERMINING QUADRATIC FUNCTIONS IN VERTEX FORM I) THE VERTEX FORM OF A QUADRATIC FUNCTION (PARABOLA) IS. To write a quadratic function in vertex form
More informationChapter 1 Notes: Quadratic Functions
19 Chapter 1 Notes: Quadratic Functions (Textbook Lessons 1.1 1.2) Graphing Quadratic Function A function defined by an equation of the form, The graph is a U-shape called a. Standard Form Vertex Form
More informationChapter 3 Diagnostic Test
Chapter 3 Diagnostic Test STUDENT BOOK PAGES 130 188 1. Consider the following data. x 4 3 2 1 0 1 2 3 4 y 14 7 2 1 2 1 2 7 14 a) Create a scatter plot, and draw a curve. b) Use your graph to determine
More informationSECTION 3.1: Quadratic Functions
SECTION 3.: Quadratic Functions Objectives Graph and Analyze Quadratic Functions in Standard and Verte Form Identify the Verte, Ais of Symmetry, and Intercepts of a Quadratic Function Find the Maimum or
More informationMarch 21, Unit 7.notebook. Punkin Chunkin.
Punkin Chunkin https://www.youtube.com/watch?v=dg4hboje3ve https://www.youtube.com/watch?v=jkndb6hzlbq 1 What if we... Recreated the event and shot our own pumpkin out of a cannon to study the flight 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 information3. A( 2,0) and B(6, -2), find M 4. A( 3, 7) and M(4,-3), find B. 5. M(4, -9) and B( -10, 11) find A 6. B(4, 8) and M(-2, 5), find A
Midpoint and Distance Formula Class Work M is the midpoint of A and B. Use the given information to find the missing point. 1. A(4, 2) and B(3, -8), find M 2. A(5, 7) and B( -2, -9), find M 3. A( 2,0)
More information- a function that can be written in the standard form. - a form of a parabola where and (h, k) is the vertex
4-1 Quadratic Functions and Equations Objectives A2.A.REI.D.6 (formerly A-REI.D.11) Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the
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 informationLesson 10: Comparing Functions and their features
Lesson 10: Comparing Functions and their features Standards: MAFS.912.F-IF.2.4 For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of
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 information. State the important connection between the coefficients of the given trinomials and the values you found for r.
Motivational Problems on Quadratics 1 1. Factor the following perfect-square trinomials : (a) x 1x 36 (b) x 14x 49 (c) x 0x 100 As suggested, these should all look like either ( x r) or ( x r). State the
More informationConic Sections. Geometry - Conics ~1~ NJCTL.org. Write the following equations in standard form.
Conic Sections Midpoint and Distance Formula M is the midpoint of A and B. Use the given information to find the missing point. 1. A(, 2) and B(3, -), find M 2. A(5, 7) and B( -2, -), find M 3. A( 2,0)
More informationAlgebra I. Unit 1: Foundations for Functions. Unit 2: Linear Functions
Algebra I Duration Concept/ Unit Key Understanding Materials/Resources Assessment Stem (Common Core and TEKS) Used 1st 9 Weeks Unit 1: Foundations for Functions Prerequisite Fractions, decimals, integers,
More informationUnit 6 Quadratic Relations of the Form y = ax 2 + bx + c
Unit 6 Quadratic Relations of the Form y = ax 2 + bx + c Lesson Outline BIG PICTURE Students will: manipulate algebraic expressions, as needed to understand quadratic relations; identify characteristics
More information( ) ( ) ( ) ( ) Given that and its derivative are continuous when, find th values of and. ( ) ( )
1. The piecewise function is defined by where and are constants. Given that and its derivative are continuous when, find th values of and. When When of of Substitute into ; 2. Using the substitution, evaluate
More informationy ax bx c OR 0 then either a = 0 OR b = 0 Steps: 1) if already factored, set each factor in ( ) = 0 and solve
Algebra 1 SOL Review: Quadratics Name 67B Solving Quadratic equations using Zero-Product Property. Quadratic equation: ax bx c 0 OR y ax bx c OR f ( x ) ax bx c Zero-Product Property: if a b 0 then either
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 informationr r 30 y 20y 8 7y x 6x x 5x x 8x m m t 9t 12 n 4n r 17r x 9x m 7m x 7x t t 18 x 2x U3L1 - Review of Distributive Law and Factoring
UL - Review of Distributive Law and Factoring. Expand and simplify. a) (6mn )(-5m 4 n 6 ) b) -6x 4 y 5 z 7 (-x 7 y 4 z) c) (x 4) - (x 5) d) (y 9y + 5) 5(y 4) e) 5(x 4y) (x 5y) + 7 f) 4(a b c) 6(4a + b
More informationMarch 4: Graphing Quadratic polynomials. John T. Baldwin. March 5, 2009
March 5, 2009 Next Quarter The class next quarter will be on 10 Monday nights same time (5:00 PM -8:15 PM) same place (Munroe School) starting Monday, March 30 and ending Monday, June 8. Class will not
More information1. Without the use of your calculator, evaluate each of the following quadratic functions for the specified input values. (c) ( )
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)
More informationFinal Exam 2016 Practice Exam
Final Exam 2016 Practice Exam Short Answer 1. Multiply. 2. Multiply. 3. Find the product.. 4. Use the Quadratic Formula to solve. 5. Faye is 20 feet horizontally from the center of a basketball hoop that
More informationUsing the Laws of Exponents to Simplify Rational Exponents
6. Explain Radicals and Rational Exponents - Notes Main Ideas/ Questions Essential Question: How do you simplify expressions with rational exponents? Notes/Examples What You Will Learn Evaluate and simplify
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 informationAlgebra Second Six Weeks October 6 November 14, Monday Tuesday Wednesday Thursday Friday
Algebra 014-015 Second Six Weeks October 6 November 14, 014 Monday Tuesday Wednesday Thursday Friday October 6 B Day 7 A Day 8 B Day 9 A Day 10 B Day 3. Substitution and Elimination -from contexts, write
More informationBemidji Area Schools Outcomes in Mathematics Algebra 2 Applications. Based on Minnesota Academic Standards in Mathematics (2007) Page 1 of 7
9.2.1.1 Understand the definition of a function. Use functional notation and evaluate a function at a given point in its domain. For example: If f x 1, find f(-4). x2 3 Understand the concept of function,
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 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 informationChapter 9 Quadratic Functions and Equations
Chapter 9 Quadratic Functions and Equations 1 9 1Quadratic Graphs and their properties U shaped graph such as the one at the right is called a parabola. A parabola can open upward or downward. A parabola
More information