Math For each pair of functions fand g below, find(()) and g (f(x)). Then, determine whether fand g are inverses of each other. Simplify your answers as much as possible. (Assume that your expressions are defined for all x in the domain of the composition. You do not have to indicate the domain.) (a) f(x)-2x , (b) x)+6 1-0 g(x)x6 f(g(x)) = ? rg(x)) = O fand g are inverses of each other fand g are inverses of each other O fand g are not inverses of each other fand g are not inverses of each other