Question

15 POINTS

Given f(x)= 10x+4 and g(x)= 3x-8, what is f(x) + g(x)?
7x - 4
13x + 4
7x + 4
13x - 4

Answer 1

13x - 4

Explanation:

f(x) + g(x)

= 10x + 4 + 3x - 8 ← collect like terms

= 13x - 4