Respuesta :

Answer:

Step-by-step explanation:

F(x)=3x+2, find f(3+h)-f(3)

f(3+h) = 3(3+h) + 2

= 9 + 3h + 2

= 11 + 3h

f(3) = 3(3) + 2 = 9 + 2 = 11

f(3+h)-f(3) = 11 + 3h - 11 = 3h