Question

If f(x) = 3x + 10 and g(x) = 2x – 4, find (f + g)(x).

A. (f + g)(x) = 3x – 2x + 14

B. (f + g)(x) = 3x + 2x + 6

C. (f + g)(x) = 5x + 6

D. (f + g)(x) = –3x – 2x – 14

Answer 1

C. (f + g)(x) = 5x + 6.

Explanation:

test approved

Answer 2

f(x)= 3x + 10 and g(x)= 2x - 4

(f+g)(x)= 3x + 10 + 2x - 4

3x + 2x + 6

5x + 6

b and c