Jawabanmu

2014-03-03T15:36:09+07:00
F(x) = x kuadrat - x + 3
f(1) = 1 kuadrat - 1 + 3
     = 1 + 2 = 3
f(2) = 2 kuadrat - 2 + 3
     = 4 + 1 = 5
g(x) = 6x + 3
g(2) = 6(2) + 3
       = 12 +3 = 15
jadi 3 x 15 : 5 = 9