Type y=x^3 {-2 < x < 2}, y=x^{1/3} {–2 < x < 2}, and y = x {–2 < x < 2}, and describe the relationship between the three curves.] then post your own example discussing the difficulty of graph both f and f^{-1} on the same set of axes.

suppose f: r \ rightarrow r is a function from the set of real numbers to the same set with f(x)=x+1. we write f^{2} to represent f \circ f and f^{n+1}=f^n \circ f. is it true that f^2 \circ f = f \circ f^2? why? is the set {g: r \rightarrow r l g \circ f=f \circ g} infinite? why?