# Examples of Functions

__Example:__

**Find the range of the function ****.**

__Solution:__

We have

Put

Thus, the domain is

Now for the range, we have

For

So, the range of the function is .

__Example:__

**Let ****. Find the domain and range of ****.**

__Solution:__

We have

For

For

Thus, the domain is .

Now for the range, we have

For

Thus, the range of the function is