The image shows a graph of a relation, and you're asked to determine the domain and range of the relation in set notation.

To find the domain:

• The domain consists of all the possible values of $x$ (the horizontal axis) where the relation is defined.
• From the graph, the points appear to be at $x = -3$, $x = -1$, and $x = 2$, so the domain is: $\text{dominio} = \{-3, -1, 2\}$

To find the range:

• The range consists of all the possible values of $y$ (the vertical axis) corresponding to those $x$-values.
• From the graph, the points are at $y = 3$, $y = -2$, and $y = -4$, so the range is: $\text{rango} = \{3, -2, -4\}$

Would you like a more detailed explanation, or do you have any questions about how these sets are determined? Let me know!

Here are some related questions you could explore:

1. How do you differentiate between functions and relations based on their graphs?
2. What is the difference between set notation and interval notation?
3. How can you determine if a relation is a function from its graph?
4. How do vertical lines help in determining if a graph represents a function?
5. What is the significance of having multiple $y$-values for one $x$-value?

Tip: Always check if any vertical lines drawn through the graph intersect it at more than one point. If they do, it means the graph is not a function.