To determine the value of $f(-3)$ from the graph:

1. Look at the point where $x = -3$ on the graph.
2. Identify the corresponding $y$-value for this $x$-value.

From the graph, when $x = -3$, the point on the graph is $(-3, 1)$. This indicates that $f(-3) = 1$.

Thus, the correct answer is: $\boxed{1}$

Would you like further details or have any questions? Here are some related questions to consider:

1. What is the value of $f(2)$ based on the graph?
2. Does the limit $\lim_{{x \to 2}} f(x)$ exist? If so, what is it?
3. What is the value of $f(3)$ according to the graph?
4. What does it mean if the left-hand limit and right-hand limit at a point are not equal?
5. How do you determine if a function is continuous at a certain point based on its graph?

Tip: When analyzing graphs, always check the exact points marked for any holes, jumps, or other discontinuities to accurately determine function values and limits.