fun-lim

Related Questions

• If $f(x)=\log \left[ \frac{1+x}{1-x} \right]$, then $f\left[ \frac{2x}{1+{{x}^{2}}} \right]$ is equal to

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• The domain of ${{\sin }^{-1}}({{\log }_{3}}x)$ is

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• If equation of the curve remain unchanged by replacing x and y from y and x respectively, then the curve is

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• $f(x)=x+\sqrt{{{x}^{2}}}$ is a function from R$\to $R , then $f(x)$ is

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• If $f(1)\,=1,\,{f}'\,(1)\,=2$ , then $\underset{x\to 1}{\mathop{\lim }}\,\frac{\sqrt{f(x)}-1}{\sqrt{x}-1}$ is

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