Determine whether the function has an inverse function. f(x) =  6x + 7 7x + 2I meanfX)= 6x+7/7x+2  Yes, f does have an inverse.No, f does not have an inverse.     If it does, then find the inverse function. (If an answer does not exist, enter DNE.) f −1(x) =  −1.16

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter8: Graphing Quadratic Functions
Section: Chapter Questions
Problem 16CT
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Determine whether the function has an inverse function.

f(x) = 
6x + 7
7x + 2
I meanfX)= 6x+7/7x+2 
Yes, f does have an inverse.No, f does not have an inverse.    


If it does, then find the inverse function. (If an answer does not exist, enter DNE.)

f −1(x) = 
−1.16
 
 
 
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