Trigonometry FINAL EXAM Review, Spring 2010

Graph of the Cosine Function. Domain: Range: Notes on the graph of the cosine function: The period is 2(. The graph is continuous over its entire domain. The x-intercepts occur at , where n is an integer (i.e., at odd multiples of ). The cosine function is an even function ( . Graphs of Vertically Stretched Sine and Cosine Functions. Amplitude ................
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