Learn How to Graph the Sine Function with a Change in the Period

The video tutorial explains how to graph y = 1/3 sin(x). It begins by discussing the general form of the sine graph and the role of the coefficient 1/3. The instructor then reviews the parent graph of the sine function, highlighting its period and x scale. The concept of amplitude is introduced, showing how the graph is compressed due to the 1/3 coefficient. Finally, the instructor demonstrates the graphing process, adjusting intervals to fit the new amplitude.

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