Determine all functions f from the reals to the reals for which
(1) f(x) is strictly increasing and (2) f(x)+g(x)=2x for all real x,
where g(x) is the composition inverse function to f(x). (Note: f and g are said to be composition inverses if f(g(x))=x and g(f(x))=x for all real x.) functioninductioncalculusderivativelimitalgebrarecursion