# How do you find the domain for #h(x)=(x+2)/sqrt(x^2 - 7)#?

##### 1 Answer

Apr 8, 2015

Anything that makes the denominator

Also, because of the root,

Together:

This means that either

See graph (

graph{(x+2)/sqrt(x^2-7) [-10, 10, -5, 5]}