fun-lim

Related Questions

• If $f(x)=\frac{x}{x-1}=\frac{1}{y}$, then $f(y)=$

  ---

• For $x\in R,\,\,\,\underset{x\to \infty }{\mathop{\lim }}\,\,{{\left( \frac{x-3}{x+2} \right)}^{x}}$ is equal to

  ---

• Let $f(x)=\frac{{{x}^{2}}-4}{{{x}^{2}}+4}$ for $|x|\ >2$, then the function $f:(-\infty ,\ -2]\cup [2,\ \infty )\to (-1,\ 1)$ is

  ---

• $\underset{x\to \infty }{\mathop{\lim }}\,(\sqrt{{{x}^{2}}+8x+3}-\sqrt{{{x}^{2}}+4x+3})=$

  ---

• If f is an exponential function and g is a logarithmic function, then $fog(1)$ will be

  ---