Diketahui h(x) = 3x – 4, g(x) = x*2- 1,dan f(x)= 10x + 9 fungsi komposisi (f o g o h) (x)

Cari fog(x) dulu
10(x²-1) + 9
10x²-10+9
10x²-1

(fog) oh(x)
10(3x-4)²-1
10(9x²-24x+16)-1
90x²-240x+160-1
90x²-240x+159