# Question #8cbdf

##### 1 Answer

Sep 23, 2016

Domain:

Range:

#### Explanation:

Assuming we are restricted to

No negative values are in the domain, as the square root of a negative value is an imaginary number.

(specifically, if

No negative values are in the range, as the square of a negative is a positive, and the principal square root of that positive is defined as its positive real root.

We can see the domain and range clearly when examining the graph

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