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myLot reputation of 87/100. getjimmy (1539) 6 years ago

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...

 

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tags:  maths
 
1. myLot reputation of 77/100. RAMPersona (1726)   6 years ago

Let y = f(x)
y = 1/sqrt(x)
sqrt(x)=1/y
x=(1/y)²
x=1/y²
* f(y) = x = 1/y²


myLot reputation of 87/100. getjimmy (1539)  6 years ago

thanks for repling.

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