4x .x , find f-1 (x). 4. Given f(x)= x+5

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter3: Functions
Section3.5: Inverse Functions
Problem 7SC
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Question
4x
.x
, find f-1 (x).
4. Given f(x)=
x+5
Transcribed Image Text:4x .x , find f-1 (x). 4. Given f(x)= x+5
Expert Solution
Step 1

Given:

 The function is  f(x) = (4x-3)/(x+5).

Step 2

Compute the invsere of the given f(x)  as follows.

Replace f(x) by y in given function.

Algebra homework question answer, Step 2, Image 1
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