9514 1404 393
domain: x > 4range: y < -2
Step-by-step explanation:
The open circle at (4, -2) means the function is not defined at that point. It is not included in either the domain or the range.
The domain is the horizontal extent of the graph, This graph extends from x = 4 to infinity.
domain: x > 4
The range is the vertical extent of the graph This graph extends from -2 down to negative infinity.
range: y < -2