Question 11: Please answers completely No swirls or cursive when writing Xs and 2sClearly label and box answer pleaseThis is also timed

For the pair of functions defined, find f + g, f-g, fg, and Give the domain of each. f(x) = x- - 9, g(x) =5x + 20 (f + 9) (X) = (Simplify your answer.) The domain of (f+ g)(x) is .(Type your answer in interval notation.) (f- g)(X) = (Simplify your answer.) The domain of (f - g)(x) is . (Type your answer in interval notation.) (fg)(X) = (Simplify your answer.) The domain of (fg) (x) is . (Type your answer in interval notation. ) (! )(x)= (Simplify vour answer.)