4e Example 1 Part 2 (How to graph the Cosine Functions)

The video tutorial covers transformations of the cosine function, including amplitude, period, phase shift, and vertical shift. It explains how to graph these transformations and discusses reflections about the axes and the range of the cosine graph. The tutorial also covers phase shift and period adjustments, as well as double reflections and vertical shifts. Finally, it introduces the tangent graph and its transformations.

What new insight or understanding did you gain from this video?