Trigonometry: Trigonometric Graphs (Graphs of Transformations of Sine and Cosine)

Transforming trigonometric functions is the same as transforming a quadratic, cubic, exponential or reciprocal function. What makes these more challenging is the fact that we are not as familiar with the sine and cosine graphs.

00:00 Review of Algebraic Transformations
04:21 Transformations of Sine
15:44 Sine is an Odd Function
21:44 Transformations of Cosine
56:20 sin(x) = cos(x-pi/2)
36:00 Summary and sin(kx) & cos(kx)
43:53 Combining Transformations