Quiz about Relations and Functions

Question 1

All of the y values or outputs are called what?

Accepted Answer

Range

Answer

Domain

Answer

Relation

Question 2

All of the x values or inputs are called what?

Accepted Answer

Domain

Answer

Range

Answer

Relation

Question 3

In the given relation, what domain value matches to the range value -2?

{(-1,2), (-2,4), (2,5), (0,-2)}

Accepted Answer

0

Answer

-2

Answer

2

Question 4

How many quadrants are in a coordinate plane?

Accepted Answer

4

Answer

1

Answer

2

Answer

3

Question 5

Which letter matches the coordinate (0, -6)?

Accepted Answer

O

Answer

L

Answer

i

Question 6

The coordinates for the origin in the coordinate plane are________?

Accepted Answer

(0,0)

Answer

(1,1)

Answer

(0,1)

Question 7

What letter is at the ordered pair (0, 3)?

Accepted Answer

R

Answer

A

Answer

M

Question 8

In which quadrant is the following point?

(-3, 12)

Accepted Answer

Quadrant II

Answer

Quadrant I

Answer

Quadrant III

Answer

Quadrant IV

Question 9

Which quadrant contains the point named by (2, 5)?

Accepted Answer

Quadrant I

Answer

Quadrant II

Answer

Quadrant III

Answer

Quadrant IV

Question 10

The __ - axis is the horizontal axis of the coordinate plane.

Accepted Answer

X

Answer

Y

Question 11

What is the ordered pair for point A?

Accepted Answer

( 2, 0)

Answer

( 0 , 2)

Answer

(0, -2)

Question 12

When plotting points in a coordinate plane, which directions should you go first?

Accepted Answer

left or right

Answer

up or down

Question 13

The x-axis is _______?

Accepted Answer

horizontal

Answer

vertical

Question 14

The y-axis is _______?

Accepted Answer

Vertical

Answer

Horizontal

Question 15

What error did the student make when plotting the point (3, 4) according to the picture?

Accepted Answer

The student plotted the y-coordinate in place of the x-coordinate

Answer

The student moved left along the x-axis when he should have moved right

Answer

The student didn't make a mistake

Question 16

In an ordered pair the first number represents which axis?

Accepted Answer

x

Answer

y

Question 17

Is this mapping diagram a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 18

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.

Question 19

Is this a function? Explain.

Accepted Answer

Yes; it passes the vertical line test.

Answer

Yes; it passes the horizontal line test.

Answer

No; it is not a straight line.

Question 20

Question 20.

Accepted Answer

Not a Function

Answer

Function

Question 21

Question 21.

Accepted Answer

Function

Answer

Not a Function

Question 22

.

Accepted Answer

Not a Function

Answer

Function

Question 23

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

Question 24

Is this mapping a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 25

Is this graph a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 26

Is this set of ordered pairs a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 27

Which graph does NOT pass the vertical line test?

Accepted Answer

Graph 1

Answer

Graph 2

Answer

Graph 3

Question 28

f(x) is the same thing as ______.

Accepted Answer

y

Answer

x

Answer

input

Question 29

Evaluate f(-2) if f(x) = x + 3.

Accepted Answer

1

Answer

-1

Answer

5

Question 30

g(x) = x + 1

g(8) = ______

Accepted Answer

9

Answer

8

Answer

7

Question 31

g(x) = x + 1

g(10) = ______

Accepted Answer

11

Answer

8

Answer

9

Question 32

g(x) = 3x + 1

g(2) = _______

Accepted Answer

7

Answer

6

Answer

8

Question 33

What period is this?

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Answer

5

Question 34

What day is today?

Accepted Answer

Friday

Answer

Thursday

Answer

Saturday

Answer

Sunday

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