Respostas

2014-05-09T15:46:56-03:00
F(-2) = -2-(3.2)-10 ⇒ (-2)-(-6)-10 ⇒ 4-10 = 6

F(-1) = -1-(3.-1)-10 ⇒ (-1)-(-3)-10 ⇒ 2-10 = 8

F(0) = 0-3×0-10 ⇒ 0-0-10 ⇒ -10

F(3) = 3-3×3-10 ⇒ 3-9-10 = -16

F(5) = 5-3×5-10 ⇒ 5-15-10 = -20

F( \frac{1}{2} ) =  \frac{1}{2} -3× \frac{1}{2} -10 ⇒ 0,5-(1,5)-10 = -11