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Function
Posted: Mon Jan 17, 2011 12:54 am
by leonardo shawon
\[F(x)=\sqrt(1-x^2)\]
\[-1\le X \le 0\]
now \[F^-1(x)=?\]
;The result ive got is
\[F^-1(x)=F(x)\]
;but the answer is
\[F^-1(x)=-F(x)\]
please Sollute
Re: Function
Posted: Mon Jan 17, 2011 1:51 am
by Avik Roy
Your equations are quite illegible.
Please use latex, its easy (so easy that even I can use it)
Re: Function
Posted: Mon Jan 17, 2011 2:23 am
by leonardo shawon
its not supported by my Opera mini.
Re: Function
Posted: Mon Jan 17, 2011 12:04 pm
by Moon
It is supported, but what I tried to say (in other post) is that you can not use equation editor. You have to write them as codes, and most people here use codes, because it takes less time to write codes.
Please read the following
viewtopic.php?f=9&t=2
Now look..how nice your equation looks when you use LaTeX.
\[f(x)=\frac{1}{\sqrt{1-x^2}}\]
where $-1\leq x \leq 0$. now $f^{-1}(x)=?$
Re: Function
Posted: Mon Jan 17, 2011 4:55 pm
by leonardo shawon
yeah... At laaaast
