Question

Given that f(x) = x^2 + 6x – 2, g(x) = x – 7, and h(x) = x + 4

find each function. (f + g)(x)

Answer 1

(f+g)(x) = x^2 + 7x -9

Explanation:

(f + g)(x) = f(x) + g(x)

= (x^2 + 6x – 2) + (x – 7)

= x^2 + 7x -9