fun-lim

Related Questions

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

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• The graph of the function $y=f(x)$ is symmetrical about the line $x=2$, then

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

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• A function f from the set of natural numbers to integers defined by $f(n) = \begin{cases} \frac{{n - 1}}{2},\text{when n is odd}\\ - \frac{n}{2},\text{when n is even} \end{cases}$, is

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• $f(x,\ y)=\frac{1}{x+y}$ is a homogeneous function of degree

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