# Inverse function

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Given f (x)= sqrt[3x^3-1], find f^-1 (x).

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#### Solution Preview

Let y = sqrt[3x^3-1]

y^2 = 3x^3-1

3x^3 = y^2 + 1

x^3 = (y^2 + 1)/3

x = [(y^2 ...

#### Solution Summary

This provides an example of finding the inverse function for a given function.

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