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Signal Function : Fourier Transform and Coefficients

A signal function f(t) of period 2 pi is given by: (See attached file)

As required by my question I have drawn the above signal in the interval -4pi < t < 4pi which I beleive to be a sawtooth signal.

I also need to find if f(t) is odd, even or neither, hence state which coefficients, if any, are zero. If there are any non coefficients, I need to find the first four terms of the fourier series.


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Fourier Transform and Coefficients of a signal function are investigated. The solution is detailed and well presented. The response received a rating of "5" from the student who posted the question.