f(x)= 2x+2 9(x)=x-7 ; (fog)(x)

KOMPOSISI FUNGSI

f○g(x)
f(g(x))
f(x-7)
2(x - 7) + 2
2x - 14 + 2
2x - 12

Bab Fungsi Komposisi
Matematika SMA Kelas X

(fog) (x) = f(x - 7)
(fog) (x) = 2(x - 7) + 2
(fog) (x) = 2x - 12