Consider the function f(x) = - X 1 + x " 2 −1 < x < 0 0 ≤ x ≤ 1 (a) Sketch the graph of f(x) for -3 < x≤ 3. (b) Find the Fourier series of the function. (c) Use the series in (b) to find the sum 1+ 25 f(x+2) = f(x) 49 VxER.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Consider the function
f(x) =
1- x
1 + x
2
−1 < x < 0
0 ≤ x ≤ 1
(a) Sketch the graph of f(x) for −3 < x ≤ 3.
(b) Find the Fourier series of the function.
(c) Use the series in (b) to find the sum
1+
f (x + 2) = f(x)
1 1 1
+ +
-
9 25 49
Vx € R.
Transcribed Image Text:Consider the function f(x) = 1- x 1 + x 2 −1 < x < 0 0 ≤ x ≤ 1 (a) Sketch the graph of f(x) for −3 < x ≤ 3. (b) Find the Fourier series of the function. (c) Use the series in (b) to find the sum 1+ f (x + 2) = f(x) 1 1 1 + + - 9 25 49 Vx € R.
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