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

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Question 152897: find f^-1(x) if f(x)=(-1/3)x +1/4

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
To find the inverse use x and y (instead of f(x)).

Now interchange x and y and solve for y.




That's the inverse.

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