f(x)=5x-2/3x+1 tentukan fungsi invers nya

Kelas 10 Matematika
Bab Fungsi Komposisi

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

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