Question

If f(x) = 3(x + 4), find f(2).

Answer 1

Answer:

18

Step-by-step explanation:

f(2)=3(2+4)

f(2)=3(6)

f(2)=18

Answer 2

Simply change every x in the function to 2
f(2)= 3[(2)+4]
f(2)= 3(6)
f(2)= 18