Yg no.5 aja tolong ....

Kelas 10 Matematika
Bab Fungsi Komposisi

f(x) = (ax + b)/(cx+ d)
f^-1 (x) = (-dx + b)/(cx - a)

f(x) = (2x - 5)/(3x + 1)
f^-1 (x) = (-x - 5)/(3x - 2)
f^-1 (x) = (x + 5)/(2 - 3x)