Expressing X in Terms of Y, to Find the Range of a Function

Trending Questions

Q. Range of the function $y=\frac{2^x-2^{-x}}{2^x+2^{-x}}$ is

1. $R$
2. $(-1,1)$
3. $[-1,1]$
4. $(0,1)$

View Solution

Q. The range of the function $f\left(x\right)=\frac{2+x}{2-x},x\ne 2$ is

1. $R-\{-2\}$
2. $R$
3. $R-\left\{1\right\}$
4. $R-\{-1\}$

View Solution