2.1 Periodic Functions and Symmetry

2.1 Periodic Functions and Symmetry - 2.1 Periodic...

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Unformatted text preview: 2.1 Periodic Functions and Symmetry Tuesday, September 13, 2011 7:38 AM Agenda: 1. Whiteboard Warmup 2. Lesson: 2.1 Periodic Functions and Symmetry _________________________ Whiteboard Warmup Evaluate. Round to 4 decimal places. Find the measure of the angle , , rounded to the nearest degree. _________________________ Lesson: 2.1 Periodic Functions and Symmetry Goal: Identify Periodic Functions and determine Odd or Even Functions DOD Periodic Function: Function where there exists a smallest positive number such that: =period, and one cycle of the graph is completed every period. Examples Function? Periodic? If periodic, what is the period? Ch_2 Page 1 Function? Periodic? If periodic, what is the period? DOD Part 2 Odd Function Even Function Visually, it has Origin Symmetry (for every point , then the point ) Visually, it has y-axis Symmetry (For every point , then the point ) Example Example: x-axis symmetry: For every point _________________________ Examples Is the function odd, even, or neither? Ch_2 Page 2 , then the point . _________________________ Examples Is the function odd, even, or neither? Ch_2 Page 3 ...
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2.1 Periodic Functions and Symmetry - 2.1 Periodic...

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