fun-lim

Related Questions

• If $f(x) = \begin{cases} x\sin \frac{1}{x},\;\;\;\;\;x \ne 0\\ \;\;\;\;\;\;0,\;\;\;\;\;x = 0 \end{cases}$, then $\underset{x\to 0}{\mathop{\lim }}\,f(x)=$

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• Range of the function $f(x)=9-7\sin x$ is

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• If $f(x) = \begin{cases} x, \text{if x is rational }\\ - x,\text{if x is irrational} \end{cases}$, then $\underset{x\to 0}{\mathop{\lim }}\,f(x)$ is

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• If $f(x)=\frac{1-x}{1+x},$ then $f[f(\cos \ 2\theta )]=$

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• $y$ exists, if

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