Question

1 - Dada a função definida por: f(x) = 3x - 2. Calcule:
a) f(-1)
b) f(0)
c) f(-2)
d) f(3)
e) f(4)
f) f(-5)​

Answer 1

Resposta:

f(x) = 3x - 2. Calcule:

a) f(-1)=3.-1-2= -3-2=-5

b) f(0)=3.0-2=0-2=-2

c) f(-2)=3.-2-2= -6-2=-8

d) f(3)= 3.3-2=9-2=7

e) f(4)=3.4-2=12-2=10

f) f(-5)=3.-5-2= -15-2= -17