1. The problem asks to use the graph in the first question, but since no explicit function or graph details were provided, I will assume a general approach to analyzing a graph of a function $y=f(x)$. 2. To analyze a graph, we typically look for key features such as intercepts and extrema. The intercepts are points where the graph crosses the axes: the $x$-intercepts satisfy $f(x)=0$, and the $y$-intercept is $f(0)$. Extrema are points where the function reaches local maxima or minima, found by solving $f'(x)=0$ and checking the second derivative or using the first derivative test. 3. Without a specific function, I cannot provide exact values, but the process involves: - Finding $x$-intercepts by solving $f(x)=0$. - Finding $y$-intercept by evaluating $f(0)$. - Finding critical points by solving $f'(x)=0$. - Determining the nature of critical points (maxima or minima) by checking $f''(x)$. 4. If you provide the explicit function or graph details, I can perform these steps with exact calculations and explanations.