Findf+g, fg, fg, andf/g and their domains.

f(x) =square root of 9 x²,g(x) =square root of x+2

Find(f+g)(x).

Find the domain of(f+g)(x).

(Enter your answer using interval notation.)

Find(fg)(x).

Find the domain of(fg)(x).

(Enter your answer using interval notation.)

Find(fg)(x).

Find the domain of(fg)(x).

(Enter your answer using interval notation.)

Find(f/g)(x).

Find the domain of(f/g)(x).

(Enter your answer using interval notation.)