Quiz about Functions Ordered Pairs, Tables, Mapping

Question 1

Is this mapping a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 2

Is this mapping a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 3

Does this relation represent a function?
(1,5), (1,6), (1,7), (1,8), (1,9)

Accepted Answer

No

Answer

Yes

Question 4

Does this mapping diagram represent a function?

Accepted Answer

Yes, because each input goes to one and only one output

Answer

No, because an input value goes to multiple output values

Question 5

Which list of ordered pairs matches the mapping diagram?

Accepted Answer

{(-3, 7), (-2, 7), (-1, 14), (0, 14)}

Answer

{(7, -3), (7, -2), (14, -1), (14, 0)}

Question 6

Question 6.

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 7

Pick the FOUR choices that are ways to represent functions:

Accepted Answer

Mapping

Accepted Answer

Ordered Pairs

Accepted Answer

Tables

Accepted Answer

Graphs

Answer

Ratios

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

Which graph does NOT pass the vertical line test?

Accepted Answer

Graph 1

Answer

Graph 2

Answer

Graph 3

Answer

Graph 4

Question 10

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 11

Is this a function?

Accepted Answer

No, it is not a function.

Answer

Yes, it is a function.

Question 12

Is this mapping a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 13

Question 13.

Accepted Answer

Not a Function

Answer

Function

Functions Ordered Pairs, Tables, Mapping

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