Solve any of the problems you can ! ........

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- Aug 11th 2008, 10:02 PMmalee006graphing
Solve any of the problems you can ! ........

- Aug 11th 2008, 11:34 PMCaptainBlack
For question 6 see the attachment for a sketch.

As the function is continuous the cosine series converges to the function values at the three points specified.

The odd extension is f(x)=4-x^2 for x in [0,2), and f(x)=-(4-x^2) for x in [-2,0), and this is repeated in [2,6) and [-6,2) to give the periodic extension.

RonL