Impossible math problem?
By getjimmy
@getjimmy (2242)
India
October 19, 2006 1:56pm CST
Im about to pull my hair out ovr this one... I need to find the inverse function of the function f(x)=1/sqrt(x)
I have been on this same problem fr an hour now,and no answers yet... It would be greatly appericiated...
1 response
@RAMPersona (2033)
• Philippines
31 Oct 06
Let y = f(x)
y = 1/sqrt(x)
sqrt(x)=1/y
x=(1/y)²
x=1/y²
* f(y) = x = 1/y²
