Quiz about Functions

Question 1

Question 1.

Accepted Answer

Not a Function

Answer

Function

Question 2

Is this mapping a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 3

All of the y values or outputs are called what?

Accepted Answer

Range

Answer

Domain

Answer

Relation

Answer

Function

Question 4

Which of these is NOT the same

Accepted Answer

Input

Answer

Range

Answer

Dependent Value

Answer

Y-Value

Question 5

Is the relation a function? Why.

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 6

Is this graph a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 7

Is this table a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 8

Which set of values is a function?

Accepted Answer

(6,-5) (7, -3) (8, -1) (9, 1)

Answer

(9,5) (10,5) (9,-5) (10,-5)

Answer

(3,4) (4,-3) (7,4) (3, 8)

Answer

(2, -2) (5, 9) (5, -7) (1, 4)

Question 9

Is this graph a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 10

Does the table represent a function?

Accepted Answer

No, there is a repeated x-value.

Answer

Yes, there  is a repeated x-value.

Answer

No, there aren't any repeated y-values.

Answer

Yes, there are repeated y-values.

Question 11

Is this graph a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 12

Which graph does NOT pass the vertical line test?

Accepted Answer

Graph 1

Answer

Graph 2

Answer

Graph 3

Answer

Graph 4

Question 13

Question 13.

Accepted Answer

8

Answer

-24

Answer

24

Answer

-22

Question 14

Question 14.

Accepted Answer

27

Answer

21

Answer

24

Answer

72

Question 15

Question 15.

Accepted Answer

21

Answer

-21

Answer

-3

Answer

3

Question 16

What is the definition of function?

Accepted Answer

Every input has only ONE output

Answer

Has inputs and outputs

Answer

Inputs have different outputs every time

Answer

x-values and y-values

Question 17

State the type of mapping represented by the arrow diagram shown.

Accepted Answer

many to one

Answer

one to one

Answer

many to many

Answer

one to many

Question 18

A function h is defined as

h\left(x\right)\ =\ 5x\ +3

. If

h\left(x\right)=13

, then x =

Accepted Answer

2

Answer

3

Answer

20

Answer

68

Question 19

Question 19.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Functions

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