1. The coefficient a, of the Fourier series of the periodic function f(t)= (2t 0
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:1. The coefficient a, of the Fourier series of the periodic function
f(t) =
(2t 0<t<2
0 2<t<6
f(t+6) = f(t)
is equal to:
2. The periodic function f(t) (with main window between red lines) given in the diagram below is: (e.g.
odd, even, neither, etc)
f(t)
-3
-1
-1
USE THE FOLLOWING INFORMATION TO ANSWER QUESTIONS 3 AND 4 ONLY:
The equation of the main window of a periodic function f(t) is given below:
tie)-t +4t+4 -2<t<-1
f(t) =:
f(t+2) = f(t)
t+2
-1<t<0'
3. Two cycles of f(t) (to the left and right of the y-axis) are represented by the graph:
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