Jawabanmu

2014-03-26T20:29:11+07:00
F(-2)=4
f(1/2)=6

(-2      4)
(1/2    6)

(slisih kolom pertmana)(S(x))=(slisih kolom ke2)x + (determinan matrix)
(-2 -1/2) (s(x))= (4-6)x + (-12 - 2)
1. S(x)= -2x -14
S(x)= -2x -14

mav kalo GJ, cz pake cara cpt,.