diketahui fungsi infers (x) = 4x-3 per x+2 tentukanlah inversnya

Kelas 10 Matematika
Bab Fungsi Komposisi

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

f (x) = (4x - 3)/(x + 2)
f^-1 (x) = (-2x - 3)/(x - 4)
f^-1 (x) = (2x + 3)/(4 - x)