(fog)(x) = 2x-1 g(x) = x+1 f(x) ?

Kelas 10 Matematika
Bab Fungsi Komposisi

(fog) (x) = 2x – 1
f(x + 1) = 2x – 1
f(x + 1) = 2 (x + 1) – 3
f(x) = 2x – 3