Name: 
 

Quiz 5-5: Functions



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

 1. 

Use the vertical line test to determine which of the following relations is a function.
a.
mc001-1.jpg
c.
mc001-3.jpg
b.
mc001-2.jpg
d.
mc001-4.jpg
 

 2. 

If g(x) = 3x2 - 4x + 1, what is the value of g(-2)?
a.
21
c.
45
b.
29
d.
5
 

Short Answer
 

 3. 

Determine if the relation is a function.
sa003-1.jpg
 



 
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