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Sinusoidal Functions

Sinusoidal Functions

Author: c o

To introduce the sine and cosine functions and their graphs
To go over the transformation of sinusoidal curves and the terminology associated with them

In this lesson we are introduced to sine and cosine functions, their graphs, and terms related to them.

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Before getting started with this packet the learner should be familiar with the following:

  1. Sine and cosine of angles
  2. The unit circle
  3. Transforming functions

It is especially important that you be familiar with the unit circle and with performing function transformations.

Sine and Cosine Functions

This video introduces sine and cosine functions, their graphs, and their relation to the unit circle.