For each pair of functionsfand g below, findf(g(x)) and Then, determine whetherfand g are inverses of each other. SimMy 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.) (b) f(x) = x - 2 g(x) = x - 2 f(g(x)) = D g(f(x))= D Ofand g are inverses of each other Ofand g are inverses of each other Ofand g are not inverses of each other Ofand g are not inverses of each other