Question

Dada a função f(x) =x+3 calcule:

a) f(-2)=
b) f(-1)=
c) f(0)=
d) f(2)=
e) f(1)=

Answer 1

f(-2)=-2+3=1
f(-1)= -1+3=2
f(0)=0+3=3
f(2)=2+3=5
f(1)=1+3=4