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.

Algebra Topic 8

8th - 9th Grade

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60 Qs

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Algebra Topic 8

Quiz

•

Mathematics

•

8th - 9th Grade

•

Practice Problem

•

Medium

•

CCSS

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

Standards-aligned

Barbara White

Used 1+ times

FREE Resource

60 questions

Show all answers

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)

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)

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

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the vertex?

(2, 4)

(3, -1)

(0, 8)

(4, 2)

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Algebra Topic 8

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

Algebra Topic 8

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