Jawabanmu

2014-03-02T17:30:16+07:00
F(x) = x³-x²+4x-8
f(x-1) = (x-1)³-(x-1)²+4(x-1)-8
        = x³-3x²+3x-1-x²-2x+1+4x-4-8
        = x³-4x²+5x-12
jawabannya ga x pangkat 3 - 4x kuadrat + 9x-14..? yaa mohon bantuannya :)