Graph the Function y=3/2cos(2x)

Опубликовано: 28 Июль 2026
на канале: mroldridge
307
3

This is the 'regular' y=cosx graph but with:
A vertical stretch by the factor of 3/2 (1.5 times taller)
A horizontal compression by a factor of 1/2 (half as wide).
I apply these transformations to the Table of Values AND graph.