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Unit 3: Functions Review

Authored by Deborah Dunlap

Mathematics

9th Grade

CCSS covered

Used 11+ times

Unit 3: Functions Review
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18 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Is the relation a function? Why.

Yes, because the x-value 11 has two y-values paired with it.

Yes, because each x-value has only one y-value paired with it.

No, because the x-value 11 has two different y-values paired with it.

No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this table a function or not a function? 

Function
Not a Function

Tags

CCSS.8.F.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which set of values is a function?

(9,5) (10,5) (9,-5) (10,-5)
(3,4) (4,-3) (7,4) (3, 8)
(6,-5) (7, -3) (8, -1) (9, 1)
(2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Is this graph a function or not a function? 

Function 
Not a Function

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which graph does NOT pass the vertical line test?

Graph 1
Graph 2
Graph 3
Graph 4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is x if

f(x) = -1?

4

0

3

6

Tags

CCSS.HSF.IF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the range of the graph?

[-4, 3]

[3, -3]

[-2, 10]

(-2, 10)

Tags

CCSS.HSF-IF.C.7A

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