## anonymous 5 years ago What is the domain of sqrt x^2 +2x -24 / x^2 -9

1. anonymous

$\sqrt{x^2+2x-24/ x^2-9}$

2. anonymous

Domain is restricted by the denominator, in this case x^2-9=0 so x=/=3,-3 domain would be (-infinite,-3)U(-3,3)U(3,Infinite)