Question

funcion inversa f(x) = 5-2/ Х​

Answer 1

Respuesta:

${f(x)}^{ - 1} = \frac{2}{5 - x}$

Explicación paso a paso:

$f(x) = 5 - \frac{2}{x} \\ \frac{2}{x} = 5 - f \\ x = \frac{2}{5 - f} \\ {f(x)}^{ - 1} = \frac{2}{5 - x}$