SOLUTION: f(x)=4x+3 find f^-1

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Question 858250: f(x)=4x+3 find f^-1
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
y=4x+3
y-3=4x
x=(y-3)/4

f^-1(x)=(x-3)/4