If f(x)=5x-8, show that f(x) = 1 x+8 5 Select the correct choice below and fill in the answer box(es) within your choice. OA. The inverse is f (x) = 1 x+8 5 x+8 because (of) (x) = and (fof) (x) = . OB. The inverse is f¯ 1 (x) = because 5 1 f(x) OC. The inverse is not f (x) = 1 x+8 5

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Functions And Their Graphs
Section2.6: Combinations Of Functions: Composite Functions
Problem 7ECP
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If f(x)=5x-8, show that f(x) =
1
x+8
5
Select the correct choice below and fill in the answer box(es) within your choice.
OA. The inverse is f (x) =
1
x+8
5
x+8
because (of) (x) = and (fof) (x) = .
OB. The inverse is f¯ 1 (x) = because
5
1
f(x)
OC. The inverse is not f (x) =
1
x+8
5
Transcribed Image Text:If f(x)=5x-8, show that f(x) = 1 x+8 5 Select the correct choice below and fill in the answer box(es) within your choice. OA. The inverse is f (x) = 1 x+8 5 x+8 because (of) (x) = and (fof) (x) = . OB. The inverse is f¯ 1 (x) = because 5 1 f(x) OC. The inverse is not f (x) = 1 x+8 5
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