Jika f(x) = 1 – x/x, x ≠ 0 17/01/2023 by rizalhadizan maka f⁻¹(x) = 1/x + 1 Pembahasan: Gunakan rumus invers f(x) = ax + b ➙ f⁻¹(x) = –dx + b cx + d cx – a f(x) = –x + 1 x f⁻¹(x) = 1 x + 1 Modus data di bawah