Consider the following functions. f(x) = 2, g(x) = Find (f+ g)(x). -2r+63 x(x+9) Find the domain of (f+ g)(x). (Enter your answer using interval notation.) (-0,) Find (f- g)(x). 2r+63 x(x+9) Find the domain of (f - g)(x). (Enter your answer using interval notation.) (1) Find (fg)(x). 63 x(x+9) Find the domain of (fg) (x). (Enter your answer using interval notation.) Find ((x). 7x+ 63 9х Find the domain of (x). (Enter your answer using interval notation.)