Suppose f, g, and h are invertible and that f(x)=g(h(x))
I need to find a formula for f^{-1}(x) in trems of g^{-1} and h^{-1}
so, I was thinking that inverse of f(x) would be h(g(x)), but when it asks for g^{-1} and h^{-1}, there's a step I'm missing. How do I look for g^{-1}?