Answer to Question #199055 in Trigonometry for Sidiq

Question

A function  of period  defined by

 

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Answer 1

The horizontal distance required for the graph of a periodic function to complete one cycle. Formally, a function f is periodic if there exists a number p such that f(x + p) = f(x) for all x. The smallest possible value of p is the period. The reciprocal of period is frequency.