Asked by Dan
use the functions f(x)=x+4 and
g(x)=2x-5 to find the specified functions.
(g X f)^-1
Would the answer be x+1 over 2?
g(x)=2x-5 to find the specified functions.
(g X f)^-1
Would the answer be x+1 over 2?
Answers
Answered by
drwls
First determine that
(g X f)(x) = 2(x+4)-5 = 2x -1
The inverse of that (x+1)/2
You are correct
(g X f)(x) = 2(x+4)-5 = 2x -1
The inverse of that (x+1)/2
You are correct
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