To evaluate $f(-3)$, we need to look at the graph and find the y-value corresponding to $x = -3$.

From the graph:

• When $x = -3$, the corresponding y-value is $4$.

Therefore, $f(-3) = 4$.

Would you like more details on how to interpret the graph or any further questions?

Here are 5 follow-up questions:

1. How can we determine whether a function is increasing or decreasing from a graph?
2. What is the significance of the x-intercepts and y-intercepts on a graph of a function?
3. How do we find the domain and range of a function from its graph?
4. Can you identify if this function is continuous or not?
5. What are local maxima and minima, and how can we find them on a graph?

Tip: When reading function values from a graph, make sure to accurately locate the corresponding point for the given x-value and check the y-value carefully.