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Unit 3 Test Review

Authored by Mary Foxhall

Mathematics

9th Grade

CCSS covered

Used 13+ times

Unit 3 Test Review
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If given the equation
y = 3(x + 5)2 - 4,
what is the vertex of the parabola?

(5, -4)
(-5, -4)
(-15, -4)
(15, -4)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given the equation for this parabola:
 y=-(x-4)2-3,
does this parabola have a maximum or minimum value?

Maximum
Minimum

Tags

CCSS.HSF-IF.C.7A

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is the equation of this graph?

f(x) = (x -5)2 + 1
f(x) = (x - 1)2 - 5
f(x) = (x + 1)2 - 5
f(x) = (x + 5)2 +1

Tags

CCSS.HSF-IF.C.7A

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A parabola has a vertex at (-3,2).
Where is the axis of symmetry?

y = -2
x = 3
x = -3
y = 2

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is the axis of symmetry of the given function?

y = 1
y = -1
x = 1
x = -1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Does this parabola have a minimum or maximum and what is its value?

minimum: 2

maximum: 2

minimum: 5

maximum: 5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What piece of information does c identify in the following equation?

y = ax2 + bx + c

Zeroes

Axis of Symmetry

Direction

y-intercept

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