Graphs of two functions are shown. What is the value of f(2) + g(2)?

Here's some feedback to make it perfect:

1. Axis Labels and Scale: Ensure your x and y axes are consistently numbered at regular intervals (e.g., 1, 2, 3, ... for each major grid line). This makes it easier to read specific points.
2. Endpoints: Clearly mark the endpoints of each line segment with either an open circle (for points not included, like $(0,-5)$ for $f(x)$ and $(-5,0)$ for $f^{-1}(x)$) or a closed circle (for points included, like $(6,7)$ for $f(x)$ and $(7,6)$ for $f^{-1}(x)$).
3. Line Labels: Label each line directly on the graph: $f(x)$, $f^{-1}(x)$, and $y=x$.
4. Point on $y=x$: You've drawn $y=x$ correctly through the origin. You can also explicitly mark another point on it, like $(1,1)$, as requested in the original question.

The lines themselves appear to be in the correct positions relative to each other and the line $y=x$. Just refine the details for full marks!