Suppose \(f(x)\) is a function defined for all real x, and suppose f is invertible (that is, \(f^{-1}(x)\)exists for all x in the range of f).

If the graphs of \(y=f(x^2)\) and \(y=f(x^4)\) are drawn, at how many points do they intersect?

Guest Mar 17, 2019