From the graph you provided, the relation appears to be a rectangle bounded by specific points. We can identify both the domain and range based on the x-values and y-values represented on the graph.

Domain:

The domain is the set of all x-values that are part of the relation. By observing the graph, the horizontal extent of the rectangle is from $x = -5$ to $x = -2$.

Thus, the domain in interval notation is: $\boxed{[-5, -2]}$

Range:

The range is the set of all y-values that are part of the relation. From the graph, the vertical extent of the rectangle is from $y = -3$ to $y = 1$.

Thus, the range in interval notation is: $\boxed{[-3, 1]}$

Would you like more details on how these intervals were determined, or do you have any other questions?

Here are five related questions that expand on this topic:

1. How is the domain and range of a relation defined in a more complex graph?
2. Can a relation have the same domain but a different range?
3. How would the domain and range change if the rectangle were rotated or skewed?
4. What is the difference between the domain of a function and a relation?
5. How can you apply domain and range concepts to real-world data?

Tip: When determining the domain and range, always look at the smallest and largest values along the x-axis and y-axis that are covered by the relation or function.