Question: A formula for a function y = f ( x ) is f ( x ) = 3 x 3 1 . Find f -

A formula for a function y=f(x) is f(x)=3x31. Find f-1(x) and identify the domain and range of f-1(x). To check the answer, determine whether f(f-1(x))=f-1(f(x))=x
f-1(x)=
A formula for a function y = f ( x ) is f ( x ) =

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