Answer
The domain is all numbers greater than or equal to -4 except 2. The range, given the graph and the hole in it, is all numbers greater than or equal to zero except 3.
Work Step by Step
We see that the function only exists when $x$ is greater than -4. We also see that there is a hole at $(2,3)$. Thus, the domain is all numbers greater than or equal to -4 except 2. The range, given the graph and the hole in it, is all numbers greater than or equal to zero except 3.