Graphing Sin and Cos

We discuss how to graph Sine and Cosine graphs. We discuss how to find the amplitude, period, phase shift, and vertical shift and look at tips for making graphing these functions easier.

Timestamps:
00:00 Intro
0:15 Graphing Sine and Cosine Parent Functions Using Unit Circle
2:23 Graphing y=2sinx Discussing Vertical Stretches
2:57 Graphing y=cos(2x) and Formula for Calculating the Period
4:16 Graphing y=sin(x-pi/2) Discussing Phase Shifts
5:05 Graphing y=cosx + 1 Discussing Vertical Translations
6:07 More Challenging Sine Graph y=3sin(1/2)(x+pi)-1
6:58 Graphing Parent Function First
7:45 Shifting the Graph Second
8:15 Alternative Way to Graph Sine & Cosine by Shifting the Origin
8:51 Graphing More Challenging Cosine Graph y=-2cos(4x-Pi)+3
9:21 Factoring Out
9:43 Graphing Parent Function with Amplitude & Period
10:40 Reflecting the Graph Over the X axis
10:52 Translating the Graph

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