Function Composition Using Graphs Use the graphs for f(x) and g(x) to evaluate the expressions below. Write your answer as an integer or a reduced fraction. 6 f(x) 5 4 6 g(x) 5 4 3 3 2 2 1 X X -6 -5 -4 \B-2 -1 1 2 3 4 5 6-6-5-4-3-2- 2 3 4 5 6 -1 -2 -2 3 -3 -4 -4 -5 5 a 6 a X 6 f(g(-2)) = 2 g(f(1)) = -2 f(f(2)) = 4 g(g(3)) 1 g(g( − 3)) = X X

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section: Chapter Questions
Problem 15E: DomainFind the Domain of the function. f(x)=7x+15
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Function Composition Using Graphs
Use the graphs for f(x) and g(x) to evaluate the expressions below. Write
your answer as an integer or a reduced fraction.
6
f(x)
5
4
6
g(x)
5
4
3
3
2
2
1
X
X
-6 -5 -4 \B-2 -1
1 2 3 4 5 6-6-5-4-3-2-
2 3
4
5
6
-1
-2
-2
3
-3
-4
-4
-5
5
a
6
a
X
6
f(g(-2)) = 2
g(f(1)) = -2
f(f(2)) = 4
g(g(3)) 1
g(g( − 3)) =
X
X
Transcribed Image Text:Function Composition Using Graphs Use the graphs for f(x) and g(x) to evaluate the expressions below. Write your answer as an integer or a reduced fraction. 6 f(x) 5 4 6 g(x) 5 4 3 3 2 2 1 X X -6 -5 -4 \B-2 -1 1 2 3 4 5 6-6-5-4-3-2- 2 3 4 5 6 -1 -2 -2 3 -3 -4 -4 -5 5 a 6 a X 6 f(g(-2)) = 2 g(f(1)) = -2 f(f(2)) = 4 g(g(3)) 1 g(g( − 3)) = X X
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