Given: f(x) = 5sinx for -2pi x<-pi/2 = 4 for x=-pi/2 =x^2 for -pi/2

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 3CC: If xis large, which function grows faster, f(x)=2x or g(x)=x2?
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QUESTION 4
Given: f(x) = 5sinx
for -2pi Sx<-pi/2
= 4
for x=-pi/2
=x^2
for -pi/2 <x <2
=8cosx
for 2 <x<pi
=4x
for pi <x< 2pi
On (2,pi), the Fourier series of f(x) converges to
O none
O 0.5x^2 + 4cosx
8cosx
O x^2
Transcribed Image Text:QUESTION 4 Given: f(x) = 5sinx for -2pi Sx<-pi/2 = 4 for x=-pi/2 =x^2 for -pi/2 <x <2 =8cosx for 2 <x<pi =4x for pi <x< 2pi On (2,pi), the Fourier series of f(x) converges to O none O 0.5x^2 + 4cosx 8cosx O x^2
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