# How do you find the domain and range for #y = sqrt(x^2 -3x +2)#?

##### 1 Answer

Oct 22, 2017

**Domain:**

**Range:**

#### Explanation:

root should be

When

Therefore for

Domain:

Range:

is also positive.

graph{(x^2-3x+2)^0.5 [-10, 10, -5, 5]}