Question

Considerando a função f(x) = 5x – 3, calcule f(3) + f(2).

Answer 1

f (3)

f (3)=5.3-3

f (3)=15-3

f (3)=12

f (2)

f (2)=5.2-3

f (2)=10-3

f (2)=7

f (3)+f (2)

12+7=19