Question

Let f(x) = 3x + 6 and g(x) = 2x^2. Perform the function operation and then find the domain of the result.

(f + g)(x) = ______

What is the domain of (f+g)(x)?

Answer 1

(f+g)(x)=f(x)+g(x)=3x+6+2x^2
the domain will be all real numbers