Respostas

2014-05-25T23:36:22-03:00
F(x) = y =2x - 3
f(x) = 2x - 3
f(3) = 2(3) - 3
f(3) = 6 -3
f(3) = 3
2014-05-25T23:36:59-03:00
F(x) => y = 2x - 3
f(3) => y= 2 . 3 - 3
y= 6 - 3
y= 3