Quiz about Relations and Functions

Question 1

Question 1.

Accepted Answer

Not a Function

Answer

Function

Question 2

Is this a function?

Accepted Answer

Function

Answer

Not a Function

Question 3

Is this table a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 4

Is this mapping a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 5

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 6

Does the graph represent a function?

Accepted Answer

No, because the vertical line test shows there are repeating input values

Answer

Yes, because the vertical line test shows there are no repeating input values

Question 7

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 8

Is this a function?

Accepted Answer

No

Answer

Yes

Question 9

Question 9.

Accepted Answer

Not a Function

Answer

Function

Question 10

A set of ordered pairs is called what?

Accepted Answer

Relation

Answer

Coordinates

Answer

Function

Answer

Vertical Line Test

Question 11

A relation where every input in matches with exactly one output is called what?

Accepted Answer

Function

Answer

Relation

Answer

Linear

Answer

Exponential

Question 12

What is the domain?

Accepted Answer

the set of all x-values

Answer

the set of all y-values

Question 13

What is the range?

Accepted Answer

the set of all y-values

Answer

the set of all x-values

Question 14

Which type of relation is shown?

Accepted Answer

Mapping

Answer

Graph

Answer

Table

Answer

Set of ordered pairs

Question 15

Which graph does NOT pass the vertical line test?

Accepted Answer

Graph 1

Answer

Graph 2

Answer

Graph 3

Answer

Graph 4

Relations and Functions

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