the maximum or minimum of the graph

where the graph crosses the x-axis

What causes the graph of y = x 2 to open downward?

multiply the x 2 by a negative number

multiply the x 2 by a number greater than 1

In the quadratic function f(x)=ax 2 , when a is positive and greater than one, which of the following are true? Select all that apply.

the parabola is narrower than the parent function

the parabola is wider than the parent function

In the quadratic function f(x)=ax 2 , when a is negative and greater than one, which of the following are true? Select all that apply.

the parabola is narrower than the parent function

the parabola is wider than the parent function

In the quadratic function f(x)=ax 2 , when a is negative and less than one, which of the following are true? Select all that apply.

the parabola is wider than the parent function

the parabola is narrower than the parent function

In the quadratic function f(x)=ax 2 , when a is positive and less than one, which of the following are true? Select all that apply.

the parabola is wider than the parent function

the parabola is narrower than the parent function

Practice 4: Use the image. Without graphing, select the correct model and reason.

Exponential: there is no constant difference, but there is a constant ratio between each term.

Quadratic: the second differences are the same.

Linear: the first differences are the same.

Quadratic Functions

Quiz

•

Mathematics

•

8th - 9th Grade

•

Practice Problem

•

Hard

•

CCSS

HSF-IF.C.7A, HSA.REI.D.12, 8.F.A.1

+9

Standards-aligned

Barbara White

FREE Resource

60 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the equation for axis of symmetry?

y=3

x=3

x=5

x=1

Does this parabola have a maximum or minimum?

Maximum

Minimum

Find the y-intercept of f(x) = 2x²- 2x + 1

(0, 2)

(0, -2)

(0, 1)

(0, -1)

What is the vertex of the quadratic function:
y = x² - 6x + 11?

(3,2)

(-3,-2)

(-3,2)

(3,-2)

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Determine the vertex of the parabola:
y = 5x²- 20x + 13

(5, -7)

(-2, -7)

(2, -7)

(-7, -2)

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The axis of symmetry line passes through which point?

y-intercept

any random point

vertex

none of these

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the vertex?

(2, 4)

(3, -1)

(0, 8)

(4, 2)

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

60 questions

ÔN TẬP CUỐI HỌC KỲ I LỚP 8 - TOÁN VÀ KHTN

Quiz

•

8th Grade - University

55 questions

Slope of a Linear Function

Quiz

•

8th Grade

60 questions

ACT MATH CAMP PRACTICE

Quiz

•

9th - 12th Grade

65 questions

Quadrilateral Characteristics

Quiz

•

9th - 10th Grade

61 questions

Algebra 1 Vocabulary/Staar

Quiz

•

9th Grade

55 questions

Combining Like Terms and Distributing

Quiz

•

8th Grade

58 questions

8th grade STAAR review notes

Quiz

•

8th Grade

55 questions

Algebra ch1 Review

Quiz

•

8th - 10th Grade

Popular Resources on Wayground

5 questions

This is not a...winter edition (Drawing game)

Quiz

•

1st - 5th Grade

15 questions

4:3 Model Multiplication of Decimals by Whole Numbers

Quiz

•

5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

10 questions

The Best Christmas Pageant Ever Chapters 1 & 2

Quiz

•

4th Grade

12 questions

Unit 4 Review Day

Quiz

•

3rd Grade

10 questions

Identify Iconic Christmas Movie Scenes

Interactive video

•

6th - 10th Grade

20 questions

Christmas Trivia

Quiz

•

6th - 8th Grade

18 questions

Kids Christmas Trivia

Quiz

•

KG - 5th Grade

Discover more resources for Mathematics

10 questions

Identify Iconic Christmas Movie Scenes

Interactive video

•

6th - 10th Grade

15 questions

Solving Equations with Variables on Both Sides Review

Quiz

•

8th Grade

15 questions

scatter plots and trend lines

Quiz

•

8th Grade

20 questions

Solving Systems of Equations by Graphing

Quiz

•

8th Grade

20 questions

Slope from a Graph

Quiz

•

8th Grade

20 questions

Scatter Plots and Line of Best Fit

Quiz

•

8th Grade

20 questions

Function or Not?

Quiz

•

8th Grade

9 questions

8th U4L8 Quiz Review Game

Quiz

•

8th Grade

Quadratic Functions

60 questions

What is the equation for axis of symmetry?

Does this parabola have a maximum or minimum?

Find the y-intercept of f(x) = 2x²- 2x + 1

What is the vertex of the quadratic function:
y = x² - 6x + 11?

Determine the vertex of the parabola:
y = 5x²- 20x + 13

The axis of symmetry line passes through which point?

What is the vertex?

In order to graph a quadratic equation in standard form, the first two steps are to use the equation _ to find the axis of symmetry, and then you can plug that value back into the equation to find the _.

Find the vertex of
f(x) = -x²- 4x + 12.

Find the vertex of the quadratic:
y = -2x² + 4x + 3

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Quadratic Functions

60 questions

What is the equation for axis of symmetry?

Does this parabola have a maximum or minimum?

Find the y-intercept of f(x) = 2x2 - 2x + 1

What is the vertex of the quadratic function: y = x2 - 6x + 11?

Determine the vertex of the parabola:y = 5x2 - 20x + 13

The axis of symmetry line passes through which point?

What is the vertex?

In order to graph a quadratic equation in standard form, the first two steps are to use the equation _____ to find the axis of symmetry, and then you can plug that value back into the equation to find the _____.

Find the vertex of f(x) = -x2 - 4x + 12.

Find the vertex of the quadratic:y = -2x2 + 4x + 3

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Find the y-intercept of f(x) = 2x²- 2x + 1

What is the vertex of the quadratic function:
y = x² - 6x + 11?

Determine the vertex of the parabola:
y = 5x²- 20x + 13

In order to graph a quadratic equation in standard form, the first two steps are to use the equation _ to find the axis of symmetry, and then you can plug that value back into the equation to find the _.

Find the vertex of
f(x) = -x²- 4x + 12.

Find the vertex of the quadratic:
y = -2x² + 4x + 3