. Find the Fourier coefficients of the functions given in what follows. All are supposed to be periodic with period 27. Sketch the graph of the function. a. f(x) = x, -π < X < π

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
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Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 80E
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1. Find the Fourier coefficients of the functions given in what follows. All are
supposed to be periodic with period 27. Sketch the graph of the function.
a. f(x) = x,
-π < X < T
b. f(x) = |x|,
0,
c. f(x) = { 0
-π < X < T
- <x<0
1, 0<x<π
d. f(x) = | sinx|
Transcribed Image Text:1. Find the Fourier coefficients of the functions given in what follows. All are supposed to be periodic with period 27. Sketch the graph of the function. a. f(x) = x, -π < X < T b. f(x) = |x|, 0, c. f(x) = { 0 -π < X < T - <x<0 1, 0<x<π d. f(x) = | sinx|
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