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Algebra Unit 7 Test Review Quadratic Functions

Authored by Carin Chen

Mathematics

8th Grade

CCSS covered

Used 7+ times

Algebra Unit 7 Test Review Quadratic Functions
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Write the following in vertex form:

y = (x + 3)2 + 5

y = (x - 3)2 + 5

y = (x + 5)2 + 3

y = (x - 5)2 + 3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Write the following in vertex form:

y = -(x + 1)2 - 3

y = -(x - 1)2 - 3

y = -(x - 1)2 + 3

y = -(x - 3)2 - 1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write the following in vertex form if given:

Vertex: (6, 3) and a point (7, -10)

y = -13 (x - 6)2 + 3

y = -4 (x - 6)2 + 3

y = 7 (x - 6)2 + 3

y = 12 (x - 6)2 + 3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write the following in vertex form if given:

Vertex: (3, 1) and a point (0, -71)

y = 14 (x - 3)2 + 1

y = -8 (x - 3)2 + 1

y = -23 (x - 3)2 + 1

y = 4 (x - 3)2 + 1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write the following in vertex form if given:

Vertex: (2, 3) and a point (4, 5)

y = ⅓ (x - 2)2 + 3

y = 9 (x - 2)2 + 3

y = ½ (x - 2)2 + 3

y = -2 (x - 2)2 + 3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given the equation y = 3(x + 5)2 - 4,

what is the vertex of the parabola?

(5, -4)

(-5, -4)

(-15, -4)

(15, -4)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A parabola is concave down when a is:

negative

positive

0

Tags

CCSS.HSF-IF.C.7A

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