3. If f(x) = x + sin(x) is a periodic function with period 2W, then a. It is an odd function which gives a value of a = 0 b. Its Fourier series is classified as a Fourier cosine series where a = 0 c. it is neither odd nor even function, thus no classification can be deduced. d. it is an even function which gives a value of b₁ = 0

Advanced Engineering Mathematics
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3. If f(x) = x + sin(x) is a periodic function with period 2W, then
a.
It is an odd function which gives a value of a = 0
b. Its Fourier series is classified as a Fourier cosine series where a = 0
c. it is neither odd nor even function, thus no classification can be deduced.
d.
it is an even function which gives a value of b₁ = 0
Transcribed Image Text:3. If f(x) = x + sin(x) is a periodic function with period 2W, then a. It is an odd function which gives a value of a = 0 b. Its Fourier series is classified as a Fourier cosine series where a = 0 c. it is neither odd nor even function, thus no classification can be deduced. d. it is an even function which gives a value of b₁ = 0
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