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Functions and Relations Practice
By Michele Massetto
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Last updated over 1 year ago
26 questions
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Question 1
1.
The domain of the equation below is defined as {-4, -2, 0, 2, 4}.
What is the range?
(hint: plug in x-values to find y-values)
{-8, -4, 0, 4, 8}
{-4, -2, 0, 2, 4}
{-2, -1, 0, 1, 2}
{-2, -1, 1, 2}
Question 2
2.
The range of the equation below is defined as {-4, -2, 0, 2, 4}.
What is the domain?
(hint: plug in y-values to find x-values)
{-2, -1, 1, 2}
{-4, -2, 0, 2, 4}
{-2, -1, 0, 1, 2}
{-8, -4, 0, 4, 8}
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Question 3
3.
A.
B.
C.
D.
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Question 4
4.
A.
B.
C.
D.
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5
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Question 5
5.
A. yes
B. no
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6
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Question 6
6.
A. yes
B. no
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Question 7
7.
Match the given representations on the left with the correct category on the right.
Drag and drop each into the correct box by moving the blue arrows.
Ordered Pairs
Mapping Diagram
Table of Values
Graph
Question 8
8.
Using the vertical-line test, which graph(s) represent functions?
Select all that apply.
Question 9
9.
The domain of the equation below is defined as {-4, -2, 0, 2, 4}.
What is the range?
{-4, -2, 0, 2, 4, 6}
{-3.5, -2.5, -1.5, -.5, .5}
{-8, -4, 0, 4, 8, 10}
{-5, -1, 3, 7, 11}
Question 10
10.
The range of the equation below is defined as {-4, -2, 0, 2, 4}.
What is the domain?
{-8, -4, 0, 4, 8, 10}
{-3.5, -2.5, -1.5, -.5, .5}
{-4, -2, 0, 2, 4, 6}
{-5, -1, 3, 7, 11}
Question 11
11.
Classify each item on the left based on whether it describes the
domain
or
range
of a function.
Drag and drop each into the correct box by moving the blue arrows.
The
independent variable
of a
function
The
output
values of a
function
The
y
-values of a
function
Represented on the
vertical axis
of a coordinate plane
Represented on the
horizontal axis
of a coordinate plane
The
dependent variable
of a
function
The
x
-values of a
function
The
input
values of a
function
Domain
Range
Question 12
12.
State the domain and range of this relation:
{ (-3, 2) , (4, 1) , (0, 3) , (5, -2) , (2, 7) }
Domain: {-3, 2, 4, 1} Range: {0, 3, 5, -2, 7}
Domain: {-3, 0, 2, 4, 5} Range: {-2, 1, 2, 3, 7}
Domain: {-2, 1, 2, 3, 7} Range: {-3, 0, 2, 4, 5}
Domain: {0, 1} Range: {-2, 5}
Question 13
13.
Consider this relation:
State the
domain
of the relation.
Question 14
14.
Consider the relation:
{ (-2, -3) , (-1, 4) , (0, 5) , (1, 6) }
Identify the
range
of the relation.
{-2, -1, 0, 1}
{-3, -2, -1, 0, 1, 5, 6}
{-3, 4, 5, 6}
{-3, -2, 5, 6}
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Question 15
15.
Is the relation in the graph a function?
No, it is not a function.
Yes, it is a function.
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Question 16
16.
Is this relation a function?
Yes
No
Question 17
17.
Identify the domain and range of the relation.
Place each value only once.
-1
1
-2
2
4
-4
7
-7
Domain
Range
Question 18
18.
Is this relation a function?
Yes
No
Question 19
19.
Is this relation a function?
No, it is not a function.
Yes, it is a function.
Question 20
20.
Is this relation a function?
No, it is not a function.
Yes, it is a function.
Question 21
21.
Is this relation a function?
Yes, it is a function.
No, it is not a function.
Question 22
22.
Is this relation a function?
No, it is not a function.
Yes, it is a function.
Question 23
23.
Is this relation a function?
Yes, it is a function.
No, it is not a function.
Question 24
24.
Is this relation a function?
Yes, it is a function.
No, it is not a function.
Question 25
25.
Is this relation a function?
No, it is not a function.
Yes, it is a function.
Question 26
26.
Select all relations that represent a function.
A)
B)
C)
A
B
C
