SOLUTION: How do I find the inverse of the function f(x) = (x-1)cubed

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Question 298522: How do I find the inverse of the function
f(x) = (x-1)cubed
Answer by CubeyThePenguin(3113) About Me  (Show Source):
You can put this solution on YOUR website!
y = (x-1)^3
cbrt(y) = x - 1
x = cbrt(y) + 1


f^(-1)(x) = cbrt(x) + 1