Graphs of Sine and Cosine

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In this video I show you how to graph the Sine and Cosine functions, determine the domain and range, the Amplitude and the Period. Both functions f(x)=sin(x) and f(x)=cos(x) have period of two pi, amplitude of one, the domain is all real numbers and the range is the closed interval from negative one to one: [-1,1]

In a future video (here: ) I show you how to do Transformations on the graphs of sine and cosine ( shifts, stretches, compressions and reflections)