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Worksheets

Making Connections with Functions

Total questions: 20

Worksheet time: 20mins

Name
Class
Date
1.

Is the relation a function? Why.

a)

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

b)

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

c)

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

d)

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

2.

Does the mapping of these points represent a function?

a)

Function

b)

Not a Function

3.

Which graph is a function?

a)

Graph 1

b)

Graph 2

c)

Graph 3

d)

Graph 4

4.

Proportional linear situations are functions.

a)

Always True

b)

Sometimes True

c)

Never True

5.

Function or not? (a)  

Domain =​ (b)  

Range =​ (c)  

Choose from the below words

Function

Not a Function

{-5, -2,  2}

{-4, 1. 3}

6.

Function or not? (a)  

Domain =​ (b)  

Range =​ (c)  

Choose from the below words

Function

Not a Function

{-5, -2,  2}

{-4, 1. 3}

7.

Proportional situations are functions.

a)

Always True

b)

Sometimes True

c)

Never True

8.
a)

I think the correct answer is A.

b)

I think the correct answer is B.

c)

I think the correct answer is C.

d)

I think the correct answer is D.

9.
a)

I think the correct answer is A.

b)

I think the correct answer is B.

c)

I think the correct answer is C.

d)

I think the correct answer is D.

10.
a)

I think the correct answer is A.

b)

I think the correct answer is B.

c)

I think the correct answer is C.

d)

I think the correct answer is D.

11.
a)

I think the correct answer is A.

b)

I think the correct answer is B.

c)

I think the correct answer is C.

d)

I think the correct answer is D.

12.
a)

I think the correct answer is A.

b)

I think the correct answer is B.

c)

I think the correct answer is C.

d)

I think the correct answer is D.

13.
a)

I think the correct answer is A.

b)

I think the correct answer is B.

c)

I think the correct answer is C.

d)

I think the correct answer is D.

14.
a)

I think the correct answer is A.

b)

I think the correct answer is B.

c)

I think the correct answer is C.

d)

I think the correct answer is D.

15.
a)

I think the correct answer is A.

b)

I think the correct answer is B.

c)

I think the correct answer is C.

d)

I think the correct answer is D.

16.
a)

I think the correct answer is A.

b)

I think the correct answer is B.

c)

I think the correct answer is C.

d)

I think the correct answer is D.

17.
a)

I think the correct answer is A.

b)

I think the correct answer is B.

c)

I think the correct answer is C.

d)

I think the correct answer is D.

18.
a)

I think the correct answer is A.

b)

I think the correct answer is B.

c)

I think the correct answer is C.

d)

I think the correct answer is D.

19.
a)

I think the correct answer is A.

b)

I think the correct answer is B.

c)

I think the correct answer is C.

d)

I think the correct answer is D.

20.
a)

I think the correct answer is A.

b)

I think the correct answer is B.

c)

I think the correct answer is C.

d)

I think the correct answer is D.