The graph shows several points plotted on a Cartesian coordinate plane. To determine the domain, we focus on the x-coordinates of all the points.

Here are the x-coordinates of the plotted points:

• Point at (-2, 3)
• Point at (1, -2)
• Point at (3, 4)
• Point at (3, 2)
• Point at (5, 1)
• Point at (5, -3)

The domain is the set of all x-coordinates of these points: $\text{Domain} = \{-2, 1, 3, 5\}$

Would you like to explore the range or any other details about this graph?

Here are 5 relative questions to consider:

1. What is the range of this set of points?
2. How would the domain change if additional points were added?
3. Can you describe any patterns in the y-coordinates of these points?
4. How would you find the domain for a continuous function?
5. What is the difference between domain and range?

Tip: When identifying the domain of discrete points, only consider the unique x-values where the points exist.