Question

seja f(x)=2x+4,calcule f(0),f(-1) e f(1)​

Answer 1

Vamos là.

f(x) = 2x + 4

f(0) = 2*0 + 4 = 4

f(-1) = 2*(-1) + 4 = 2

f(1) = 2*1 + 4 = 6