Given the function below, find (f+g)(x) and give its domain.

Question

f(x)= 2/x+5; g(x)= 1/x

Answer 1

(f+g)(x) = 2/(x+5) + 1/x = (x^2+5x+2)/(x+5)

or if you really meant f(x) = (2/x)+5 then

(f+g)(x) = (3/x)+5