Learn How to Find the Amplitude, Period, Phase Shift and Vertical Translation of Cosine

The video tutorial covers the concepts of amplitude, period, phase shift, and vertical translation in cosine functions. It explains how to calculate amplitude as the absolute value of 'a', determine the period using 2π divided by the absolute value of 'B', and understand phase shifts by setting the function inside equal to zero. The tutorial also discusses vertical translation, indicating shifts up or down based on the 'D' value.

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

Evaluate responses using AI:

OFF