Posted by Priya on Sunday, May 22, 2011 at 11:52am.
what is inverse of this funtion
f(x)=(1 / 3)^x?
I think the answer is
f-1(x)= log base 1/3 of x, but i know im wrong... please help!!! THANK YOU
- math - MathMate, Sunday, May 22, 2011 at 12:27pm
Three steps to finding the inverse:
1. interchange x and y.
2. solve for y in terms of x.
3. evaluate f-1(f(x)) to verify that it gives x as the result.
- math - Priya , Sunday, May 22, 2011 at 12:42pm
THANKS ALOT... I GET IT NOW!!!!!!
- math :) - MathMate, Sunday, May 22, 2011 at 3:32pm
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