From the graph provided, I will extract the domain and range:

1. Domain (D): The domain refers to the set of all possible $x$-values for which the graph exists. In this case:

   • The graph starts at $x = -3$ (inclusive, closed circle) and ends at $x = 3$ (inclusive, closed circle).
   • So, the domain is: $D: [-3, 3]$.

2. Range (R): The range refers to the set of all possible $y$-values for which the graph exists.

   • The graph’s lowest point is $y = -2$, and its highest point is $y = 2$.
   • So, the range is: $R: [-2, 2]$.

Would you like further details or assistance?

Related Questions:

1. What happens to the domain and range if the graph is extended beyond $x = 3$?
2. How do you determine domain and range when there are open circles on the graph?
3. Can a graph have a domain but no range? Explain why or why not.
4. How do transformations like shifts affect the domain and range of a graph?
5. What is the relationship between domain and range for inverse functions?

Tip:

Always pay attention to open versus closed circles on a graph—they indicate whether endpoints are included or excluded in the domain or range!