Algebra-2

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

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

1. For the point (-3, 8), the graph is increasing before reaching this point and then starts to decrease after reaching it. So, (-3, 8) is a local maximum.

2. For the point (1, 2), the graph is decreasing before reaching this point and then starts to increase after reaching it. So, (1, 2) is a local minimum, not a local maximum.