Question

6. Dada la función f ( x )=√ 1 x−2 hallar la función inversa.

Answer 1

f ( x )=√ (1 /(x−2))
y= √ (1 /(x−2))
 y² = (1 /(x−2))
y² (x-2) = 1
y²x -2y² = 1
y²x = 1+2y²
x = (1+2y²) / y²
x  = f(y) =(1+2y²) / y²

Answer 2

espero que te sirve...saludos