Algebra-2

To determine the extrema of the graph, we need to identify the relative maxima (local maxima) and relative minima (local minima).

A relative maximum occurs when the graph changes from increasing to decreasing. A relative minimum occurs when the graph changes from decreasing to increasing.

Let's analyze the points based on the behavior of the graph:

1. For the point (-4, 8), the graph is increasing before reaching this point and then starts to decrease after reaching it. So, (-4, 8) is a relative maximum.

2. For the ...