To solve the equation in the second image, which asks to find the value of $f(-3)$ based on the graph of $y = f(x)$, we will follow the same approach used in the first image example.

Steps:

1. Locate $x = -3$ on the horizontal axis.

   • On the graph, find the point where $x = -3$.

2. Determine the corresponding $y$-value.

   • Find the point on the graph at $x = -3$ and trace vertically to where it intersects the curve $y = f(x)$.

3. Read the $y$-coordinate.

   • At $x = -3$, the curve reaches a $y$-value of $4$.

Solution:

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

Do you want further details or have any questions about the solution?

Here are 5 related questions:

1. How do you find $f(x)$ for any given value of $x$ from a graph?
2. What is the significance of the maximum point on the graph of $y = f(x)$?
3. How do you determine the symmetry of a graph like this?
4. Can you explain what the $x$-intercepts represent for the function $f(x)$?
5. What would $f(0)$ be based on the second graph?

Tip: When analyzing a graph, always double-check the axis scales to ensure correct $x$- and $y$-coordinate interpretation.