Question

Dada a função definida por:
f ( x ) = 3x - 2
calcule:
a) f (0)
b) f (1)
c) f (-2)
d) f (-4)

Answer 1

a)f(0)=3.0-2=-2
b)f(1)=3.1-2 =3-2=1
c)f(-2)= 3.(-2)-2=-6-2= -8
d)f(-4) =3(-4)-2 =-12-2= -14