Question

Question 8 of 25
If f(x) = 2x − 6 and g(x) = 3x + 9, find (ƒ— g)(x).

Answer 1

5x+3

Explanation:

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

= 2x−6 + (3x+9)

= 5x+3