# How do you graph #y=sqrtx-2# and what is the domain and range?

##### 1 Answer

Feb 21, 2018

See below.

#### Explanation:

The graph looks like this:

graph{sqrt(x)-2 [-10, 10, -5, 5]}

The domain is all possible values of

Here,

So

In interval notation, the domain is

The range is all possible outputs of

Since a square root function does not give an answer above