fun-lim

Related Questions

• $\underset{y\to 0}{\mathop{\lim }}\,\frac{(x+y)\sec (x+y)-x\sec x}{y}=$

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• If $f:IR\to IR$ is defined by $f(x)=3x-4$, then ${{f}^{-1}}:IR\to IR$ is

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• $\underset{x\to 0}{\mathop{\lim }}\,\frac{x\cos x-\sin x}{{{x}^{2}}\sin x}=$

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• $\underset{x\to 0}{\mathop{\lim }}\,\frac{\sin 3x+\sin x}{x}$ =

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• Function $f:R\to R,\ f(x)={{x}^{2}}+x$ is

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