fun-lim

Related Questions

• If $f(x+ay,\ x-ay)=axy$, then $f(x,\ y)$ is equal to

  ---

• Domain and range of $f(x)=\frac{|x-3|}{x-3}$ are respectively

  ---

• The function f satisfies the functional equation $3f(x)+2f\left( \frac{x+59}{x-1} \right)=10x+30$ for all real $x\ne 1$. The value of $f(7)$ is

  ---

• $\underset{x\to -2}{\mathop{\lim }}\,\frac{{{\sin }^{-1}}(x+2)}{{{x}^{2}}+2x}$ is equal to

  ---

• If $f(x)={{x}^{2}}+1$, then ${{f}^{-1}}(17)$ and ${{f}^{-1}}(-3)$will be

  ---