Education Technology

m15: Cosine y=cos(x)

This module contains videos on how to graph the cosine parent function and transformations of the cosine function.

play button with Consine graph

   y=cos(x)

      (P)

How to graph y=cos(x)

This in-depth video shows students how to graph the cosine parent function using “the dance” and using a table, connecting the appearance of the graph with the equation and table, and domain and range of the curve.

Exploring function transformations videos