Quiz about Determine Whether the Relation Is a Function

Question 1

Which relation is NOT a function?

Accepted Answer

{(1,-5), (-1,6), (1,5), (6,-3)}

Answer

{(1,-5), (3,1), (-5,4), (4,-2)}

Answer

{(2,7), (3,7), (4,7), (5,8)}

Answer

{(3,-2), (5,-6), (7,7), (8,8)}

Question 2

All of the x values or inputs are called what?

Accepted Answer

Domain

Answer

Range

Answer

Relation

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

What is the range of the relation shown on the mapping diagram?

Accepted Answer

R:{3, 5, 8}

Answer

R:{-7, 11}

Answer

R:{3, 5, 8, 12}

Answer

R:{all real numbers}

Question 5

In the given relation, what domain value corresponds to the range value -2?
{(-1,2), (-2,4), (2,5), (0,-2), (2,0)}

Accepted Answer

0

Answer

-2

Answer

2

Answer

4

Question 6

Which of the following is not a function?

Accepted Answer

{(0,2), (1,3), (4,3), (1,2)}

Answer

{(0,1), (1,2), (2,3), (3,4)}

Answer

{(1,3), (4,2), (2,0), (3,4)}

Answer

{(1,2), (2,2), (3,2), (4,2)}

Question 7

Which graph does NOT pass the vertical line test?

Accepted Answer

Graph 1

Answer

Graph 2

Answer

Graph 3

Answer

Graph 4

Question 8

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 9

Is this mapping a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 10

Is this graph a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 11

Is this mapping a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 12

Is this graph a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 13

Is this graph a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 14

Is this graph a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 15

Is this graph a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 16

Is this graph a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 17

Is this mapping a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 18

Determine if the following relation describes a function

Accepted Answer

Not a Function

Answer

Function

Question 19

Determine if the following relation represents a function

Accepted Answer

Function

Answer

Not a Function

Question 20

Determine if the following relation describes a function

Accepted Answer

Function

Answer

Not a Function

Question 21

Determine if the following relation describes a function

Accepted Answer

Not a Function

Answer

Function

Determine Whether the Relation Is a Function

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