bntu aku ngrjkn soal invers dgn cranya

Kelas 10 Matematika
Bab Fungsi Komposisi

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

f(x) = (4x - 5)/(6x - 7)
f^-1 (x) = (7x - 5)/(6x - 4)