AnswersWI-Mathematics Grade 8 AUsing Function Notation

Using Function Notation Answers

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1
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What can be concluded of the domain and range for this relation? Check all that apply.

A
The domain is the y values of the ordered pairs.
B
The range is the set of output values.
C
The given relation is a function.
D
Zero is included in the range of the relation.
E
5 is included in the domain of this relation.
2
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What is the range of this relation?

A
{–4, 5}
B
{–4, 0, 5}
C
{–7, –3, 2, 6}
D
{–7, –4, –3, 0, 2, 5, 6}
3

c =

A
4
B
22
C
27
D
32
E
43
4

What is the domain of this relation?

A
{–4, 5}
B
{–4, 0, 5}
C
{–7, –3, 2, 6}
D
{–7, –4, –3, 0, 2, 5, 6}
5

What is the range of the relation of centimeters as a function of inches?

A
{5.08, 10.16, 17.78, 25.4, 33.02}
B
all positive integers
C
Option
Option C
D
Option
Option D
7

a =

A
–18
B
–13
C
–5
D
2
E
7
8

Which statement is not true for the function notation of the volume of a cube, V(s) = s3?

A
The input of the function is the side length.
B
The side length of a cube is dependent on the volume.
C
The volume of a cube with a side length of 4 inches is 64 cubic inches.
D
V(6) = 216
10

b =

A
–4
B
0
C
2
D
7
E
12

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