SOLUTION: Given f(x)=3x+4 2. Find f -1(x).

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Question 57150: Given f(x)=3x+4
2. Find f -1(x).

Answer by rcmcc(152) About Me  (Show Source):
You can put this solution on YOUR website!
to find the inverse of f(x) replace x with y
so
x=3y+4
x-4=3y
(x-4)/3=y
f-1(x)=(x-4)/3