The domain and range of a relation are the sets of all possible $x$-values and $y$-values, respectively, for the given points.

Given the points $(10, 9)$, $(-2, -5)$, $(7, 10)$, and $(3, 0)$:

• Domain: The domain is the set of all $x$-values.

  $\text{Domain} = \{10, -2, 7, 3\}$

• Range: The range is the set of all $y$-values.

  $\text{Range} = \{9, -5, 10, 0\}$

So, the domain of the relation is $\{10, -2, 7, 3\}$ and the range is $\{9, -5, 10, 0\}$.

Would you like more details or have any other questions?

Here are 5 related questions you might find interesting:

1. How would the domain and range change if one more point was added to the relation?
2. What is the difference between the domain and range of a function versus a relation?
3. Can the domain or range of a relation be a continuous interval?
4. How would you determine if this relation is a function?
5. How can you graph the relation to visualize the domain and range?

Tip: In a function, each $x$-value (from the domain) is associated with exactly one $y$-value (from the range). This isn't necessarily the case for a general relation.