Name: 
 

Functions



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

What is the range of the function
      mc001-1.jpg
when the domain is mc001-2.jpg?
A.
mc001-3.jpg
B.
mc001-4.jpg
C.
mc001-5.jpg
D.
mc001-6.jpg
 

 2. 

Which of these data sets represents a function?
A.
mc002-1.jpg
B.
mc002-2.jpg
C.
mc002-3.jpg
D.
mc002-4.jpg
 

 3. 

Use the vertical line test to determine which of the following relations is a function.
A.
mc003-1.jpg
C.
mc003-3.jpg
B.
mc003-2.jpg
D.
mc003-4.jpg
 

 4. 

If mc004-1.jpg, what is mc004-2.jpg?
A.
17
B.
–1
C.
–19
D.
–11
 

 5. 

The graph of the function mc005-1.jpg is shown.
mc005-2.jpg
What is the value of mc005-3.jpg ?
A.
2
B.
0
C.
–1
D.
–2
 



 
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