Respuesta :
Answer:
C
Step-by-step explanation:
(f + g)(x) = f(x) + g(x), thus
f(x) + g(x)
= 5x - 2 + 2x + 1 ← collect like terms
= 7x - 1 → C
Answer:
C
Step-by-step explanation:
(f + g)(x) = f(x) + g(x), thus
f(x) + g(x)
= 5x - 2 + 2x + 1 ← collect like terms
= 7x - 1 → C
