tolong bantu jawab please
Penjelasan dengan langkah-langkah:
[tex]f(x) = y \\ y = \frac{x + 2}{x - 4} \\ y(x - 4) = x + 2 \\ xy - 4y = x + 2 \\ xy - x = 4y + 2 \\ x(y - 1) = 4y + 2 \\ x = \frac{4y + 2}{y - 1} \\ {f}^{ - 1} (x) = \frac{4x + 2}{x - 1} [/tex]
semoga membantu ya
[answer.2.content]
