To evaluate $f(-2)$ using the graph:

1. Locate $x = -2$ on the horizontal axis (the $x$-axis).
2. Move vertically from $x = -2$ to the curve of the function.
3. From the point where the curve intersects, move horizontally to the $y$-axis to read the corresponding $y$-value.

From the graph, at $x = -2$, the corresponding $y$-value is approximately $4$. Therefore: $f(-2) = 4$

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Here are 5 related questions:

1. What is the value of $f(0)$ based on this graph?
2. What is the vertex of the parabola shown in the graph?
3. How can you tell if a function is increasing or decreasing from a graph?
4. How do you determine the axis of symmetry of the parabola in this graph?
5. What is the general form of a quadratic function that could describe this graph?

Tip: The vertex of a parabola can help you understand key points such as the minimum or maximum value of the function!