Respostas

2014-06-22T19:33:49-03:00
F(1/5)= 1 - (5.1/5)
1 - 5/5
1 - 1
f(1/5) = 0
  
f(-1/5) = 1 - (5. (-1/5))
1 - (-5/5)
1+1
f(-1/5) = 2