Respostas

2014-04-28T21:34:03-03:00
F(2) = -3 · 2 + 6 
f (2) = -6 + 6
f (2) = 0

f (1) = -3 · 1 + 6
f (1) = -3 + 6
f(1) = 3

f(1/3) = -3 · 1/3 + 6 
f (1/3) = -1 +6
f (1/3) = 5

f(-1) = (-3) · (-1) + 6
f(-1) = 3 +6
f(-1) = 9
1 5 1