To determine which point on the graph can be used to find $f(4)$, you need to find the point where $x = 4$. The corresponding $y$-coordinate of this point will give you the value of $f(4)$.

Steps:

1. Locate the point on the graph where $x = 4$.
2. Identify the $y$-coordinate at this point. This coordinate is the value of $f(4)$.

So, the point on the graph that corresponds to $x = 4$ would give you the value of $f(4)$.

Would you like a detailed explanation on how to identify this point on a typical graph, or do you have any questions about this process?

Relative Questions:

1. What does the graph of a function typically represent?
2. How do you interpret the coordinates of a point on a function's graph?
3. What are the steps to determine the value of a function at a specific point?
4. How does one graphically interpret $f(x) = y$?
5. What are the implications of symmetry in the graph of a function?

Tip:

When working with graphs, always start by identifying key points where $x$ or $y$ has known values, as these can often provide insights into the function's behavior.