Name: 
 

Unit 2-13:Composition of Functions



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

 1. 

Consider the functions:
mc001-1.jpg
mc001-2.jpg
Which  is the correct function below for h(x) given that  h(x) = ( f + g)(x) ?
a.
mc001-3.jpg
c.
mc001-5.jpg
b.
mc001-4.jpg
d.
mc001-6.jpg
 

 2. 

Consider the partial set of values for the functions f(x) and g(x):
mc002-1.jpg
What is the value of  mc002-2.jpg?
a.
mc002-3.jpg
c.
mc002-5.jpg
b.
mc002-4.jpg
d.
mc002-6.jpg
 

 3. 

Consider the graphs of the functions f(x) and g(x):
mc003-1.jpg
What is the value of   ( f + g)(2) ?
a.
2
c.
6
b.
4
d.
6.5
 

 4. 

Consider the functions:
mc004-1.jpg
mc004-2.jpg
What is the value of   mc004-3.jpg ?
a.
1
c.
6
b.
5
d.
9
 

 5. 

Consider the partial set of values for the functions f(x) and g(x):
mc005-1.jpg
What is the value of  mc005-2.jpg?
a.
mc005-3.jpg
c.
5
b.
1
d.
16
 



 

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