Question

Inverse function of f(x)=2/x^2

Answer 1

Step-by-step explanation:

let y= f(x)= 2/x^2

${x}^{2} = \frac{2}{y} \\ or \: x = \sqrt{ \frac{2}{y} }$

or, f-1(y) = Root(2/y)

or, f-1(x) = Root (2/x)

this is the inverse function of the given.......