Answer:
- domain: (-2, 4]
- range: [0, 9]
Explanation:
You want the domain and range of the relation shown on the given graph.
Domain
The domain is the horizontal extent of the graph. This graph extends horizontally from x = -2 to x = 4. The open circle indicates that the point x = -2 is not included, so the domain is ...
-2 < x ≤ 4 . . . . (-2, 4] in interval notation
Range
The range is the vertical extent of the graph. This graph extends from y = 0 to y = 9. Both 0 and 9 are values that are included in the range, which is ...
0 ≤ y ≤ 9 . . . . [0, 9] in interval notation
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