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WorksheetsDomain and Range of a function
Total questions: 11
Worksheet time: 14mins
Name
Class
Date
1.
An equation is shown.
y=−3x−12
When the value of the range is −18, what is the value of the domain?
y=−3x−12
When the value of the range is −18, what is the value of the domain?
a)
-2
b)
2
c)
5
d)
36
2.
Does this Mapping Diagram repersent a function?
a)
Function
b)
No Function
c)
I Don't Know
3.
Is this graph a function? (Vertical Line test)
a)
Yes
b)
No
c)
I Don't Know
4.
Is this relation a Function?
a)
Yes
b)
No
c)
I Don't Know
5.
A graph is presented. What are the domains for this graph?
a)
-4,-1,4,5,8
b)
-6,0,2,3,4
c)
1,0,9,-4,5
d)
-6,0,4,5,8
6.
Give the range of the set of ordered pairs: (2, 11), (9, -3), (7, 21), (-8, 6)
a)
{2, 9, 7, -8}
b)
{11, -3, 21, 6}
c)
-8 < x < 9
d)
-3 < y < 21
7.
Does the graph show a function?
a)
Yes
b)
No
8.
Which graph is not a function?
a)
b)
c)
d)
9.
What is the test to determine if a graph represents a function?
a)
Horizontal line test
b)
Vertical line test
c)
Heidelberg Uncertainty Test
d)
Obi Wan Kenobi Test
10.
What is the range of the graph?
a)
-2 < y < 10
b)
-3 < x < 3
c)
-2 ≤ y ≤ 10
d)
-3≤ x ≤ 3
11.
What is the domain of the function?
a)
{x| x = all real numbers}
b)
{x| -2 < x < 4}
c)
{x| -2 ≤ x ≤ 4}
d)
{x| -6 ≤ x ≤ 3}
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