Respostas

2014-01-21T14:19:24-02:00
F(3): -3+1/2=-5/2=-2,5
F(2) -2+1/2= - 4+1/2= -3/2= -1/5
F(1)= -1+1/2= -2+1/2= -1/2= -0,5
F(0)= -0+1/2 =1/2 =0,5
F(-1)= +1+1/2 = 2+1/2=3/2=1,5
F(-2)= +2+1/2=4+1/2=5/2=2,5
F(-3)=+3+1/2=6+1/2=7/2=3,5