# How do you find the domain of #sqrt(x+7 )#?

##### 2 Answers

Dec 31, 2017

#### Explanation:

here,

So,

Dec 31, 2017

#### Explanation:

#x+7>=0#

#rArrx>=-7#

#"domain is "x inRR,x>=-7#

graph{sqrt(x+7) [-10, 10, -5, 5]}