Science:Math Exam Resources/Courses/MATH307/December 2010/Question 06 (f)/Statement

Suppose you expanded the same function ƒ(x) = x as in part (a) except on the interval $0\leq x\leq 2$. What would be the form (i.e., do not compute the coefficients) of the Fourier series valid for this interval? What points on the plane would you plot to produce a frequency-amplitude plot from this new Fourier series? (Give the answer in terms of the coefficients in the new expansion.)