Question

Jika f(x) = , untuk x 1, maka invers fungsi f(x) adalah.....

Answer 1

Verified answer

Kelas 10 Matematika
Bab Fungsi Komposisi

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

f(x) = (3x + 2)/(x - 1)
f⁻¹ (x) = (x + 2)/(x - 3), di mana x ≠ 3