I have a question that says: prepare a table of values and plot the graph for the domain (-pie,pie) for the function f(x)=2sin(2x)(adsbygoogle = window.adsbygoogle || []).push({});

I understand how to do that for y=sinx, but for this function the wave compresses horizontally and stretches vertically so isnt the domain now (-pie/2,pie/2) and then therefore how can you make a table of values for (-pie,pie).

thanks for any help

andrew

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# Homework Help: Sine wave problem

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