# Inverse functions

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Use the derivative to determine whether the function is strictly monotonic on its domain and therefore has an inverse function.

f(x) = x^3 -6x^2 +12x

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First, f(x) is a polynomial function and its domain is all real ...

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This solution is comprised of a detailed explanation to use the derivative to determine whether the function is strictly monotonic on its domain and therefore has an inverse function.

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