## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

$$[-4,0), (0,\infty)$$
We see that the denominator cannot be zero, so $x$ cannot be zero. We see that the value inside of the square root must be positive, so $x$ must be greater than or equal to $-4$. Thus, we find: $$[-4,0), (0,\infty)$$