Let f(x)=x +4 and g(x) = 2x + 3. Find the following.(a) (f+g)(x)(b) (f-g)(x)(c) (f.g)(x).(d) (f/g)(x)(e) The domain of(a) (f+g)(x) = (Simplify your answer. Do

Let f(x)=x² +4 and g(x) = 2x + 3. Find the following.(a) (f+g)(x)(b) (f-g)(x)(c) (f.g)(x).(d) (f/g)(x)(e) The domain of(a) (f+g)(x) = (Simplify your answer. Do not factor.)(b) (f-g)(x) = (Simplify your answer. Do not factor.)(c) (fog)(x) = (Simplify your answer. Do not factor.)(d)(f/g)(x)= (Simplify your answer. Do not factor.)(e) The domain of f/g is (Type your answer in interval notation.)