Let f, g, h, and F be any functions.
(i) Use the inverse function property to solve the equation F = f â—¦ g â—¦ h for the unknown functions f, g, and h, i.e. show that f = F â—¦ h^(-1) â—¦ g^(-1), g = f^(-1) â—¦ F â—¦ h^(-1), and h = g^(-1) â—¦ o f^(-1) â—¦ F.
(ii) Solve for f, where g(x) = 3x - 1, h(x) = x + 2, and F(x) = 9x^2 + 1.