2.3 Graphs of sine and cosine functions (amplitude and period) 2

2.3 Graphs of sine and cosine functions (amplitude and period) 2

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Unformatted text preview: 2.3 Graphs of sine and cosine functions (amplitude and period) 2 Tuesday, September 20, 2011 10:30 AM Agenda: 1. Whiteboard Work 2. Lesson: 2.3 Graphs of sine and cosine functions (amplitude and period) Part 2 _______________________ Whiteboard Work Identify the amplitude and period. Find the equation from the graph. _______________________ Lesson: 2.3 Graphs of sine and cosine functions (amplitude and period) Part 2 Goal: Graph sine and cosine functions Remember… For amplitude: period: and , Ch_2 Page 1 The big thing… finding the correct scale! Remember our 4 divisions? Generally... Example (period = ) _________________________ Examples Graph. Clearly show your x-scale. Ch_2 Page 2 Ch_2 Page 3 ...
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