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Asked Nov 8, 2019
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Example 7: Use the table below to find the value of each expression
1 2 3 4 5 6
f(x) 4 8 749
g(x)6911053
a) f(g(3))
b) g(f(5)
c) (fog)(6)
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Example 7: Use the table below to find the value of each expression 1 2 3 4 5 6 f(x) 4 8 749 g(x)6911053 a) f(g(3)) b) g(f(5) c) (fog)(6)

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Expert Answer

Step 1

(a) f(g(3))

We first have to find g(3) from table. For x=3 , g(3)=1

f(g(3))=f(1)

For x=1, f(1)=4

Answer(a): 4

23
f(x [(41|8
g(x) 6 9Y 10 5 3
5 6
49
4
х
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23 f(x [(41|8 g(x) 6 9Y 10 5 3 5 6 49 4 х

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Step 2

(b) g(f(5))

We first have to find f(5) from table. For x=5 , f(5)=4

g...

5 6
49
12 3 4
f(x)
g(x) 6
87
41
10 5 3
9 1
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5 6 49 12 3 4 f(x) g(x) 6 87 41 10 5 3 9 1

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