Question: Determine the range of the following graph:
1. **State the problem:** We need to determine the range of the graph described, which is the set of all possible $y$-values the function takes.
2. **Analyze the graph description:** The graph starts at a filled point near $(-5, 2)$, rises to a local maximum near $(-3, 7)$, falls to a local minimum near $(1, 2)$, and rises again to a filled point near $(3, 7)$.
3. **Identify key $y$-values:** The lowest $y$-value on the graph is approximately $2$ (at $x=-5$ and $x=1$), and the highest $y$-value is approximately $7$ (at $x=-3$ and $x=3$).
4. **Determine the range:** Since the graph covers all $y$-values from $2$ up to $7$ continuously (smooth curve with local max and min), the range is $$[2, 7].$$
5. **Conclusion:** The range of the function is all $y$ such that $2 \leq y \leq 7$.