fun-lim

Related Questions

• $\underset{x\to 0}{\mathop{\lim }}\,\frac{{{(1+x)}^{1/2}}-{{(1-x)}^{1/2}}}{x}=$

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• Let the function $f:R\to R$ be defined by $f(x)=2x+\sin x,\ x\in R$. Then f is

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• If $f(x) = \begin{cases} x,\text{when x is rational} \\ 0, \text{when x is irrational} \end{cases}$ and $g(x) = \begin{cases} 0,\text{when x is rational} \\ x, \text{when x is irrational} \end{cases}$ then $(f-g)$ is

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• Let $f(x)=ax+b$ and $g(x)=cx+d,\ a\ne 0,\ c\ne 0$. Assume $a=1,\ b=2$. If $(fog)(x)=(gof)(x)$ for all x, what can you say about c and d

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• The domain of the function $f(x)=\frac{{{\sin }^{-1}}(3-x)}{\ln (|x|\ -2)}$ is

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