| Problem: | |
| Find the inverse of the following function: $-\tan ^{-1}(4-2 x)$ | |
| Answer: | |
| $\left\{\left\{x\to \fbox{$\frac{\tan (y)}{2}+2\text{ if }-\frac{\pi }{2}<y<\frac{\pi }{2}$}\right\}\right\}$ |
| Problem: | |
| Find the inverse of the following function: $-\tan ^{-1}(4-2 x)$ | |
| Answer: | |
| $\left\{\left\{x\to \fbox{$\frac{\tan (y)}{2}+2\text{ if }-\frac{\pi }{2}<y<\frac{\pi }{2}$}\right\}\right\}$ |