### Derivative of the Inverse of a Function at a Point : Let f(x) = x^3 -7x^2 + 25x -39 and let g be the inverse function of f. What is the value of g'(0)?

Let f(x) = x^3 -7x^2 + 25x -39 and let g be the inverse function of f. What is the value of g'(0)? Please show how to solve to the answer of 1/10