Respostas

2013-03-28T21:57:33-03:00

f(x)=2x+1

:

f(0)=2*0+1=1

f(1)=2*1+1=3

f(2)=2*2+1=5

f(3)=2*3+1=7

f(4)=2*4+1=9

f(5)=2*5+1=11

:

f(10)=2*10+1=21

f(15)=2*15+1=31

:

etc

:

troca pelo numero onde tiver o "x".

:

 

1 3 1