题目
题目

AMME2000 BMET2960 BMET9960 (ND) Week 4 Pre-work

单项选择题

Open the Fourier Series Demo and select the "Arbitrary" function. Which term in the Fourier series representation is responsible for the vertical offset of the Fourier-approximated curve?

选项
A.The initial 5/12 (constant) term
B.The sine terms
C.The cosine terms
D.The summation
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标准答案
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思路分析
When examining how a Fourier series represents a function, the vertical offset is determined by the constant component of the series. Option 1: The initial 5/12 (constant) term. This term acts as the baseline value around which the sine and cosine compone......Login to view full explanation

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类似问题

Suppose 𝑥 ( 𝑡 ) is periodic with a period of 2, and one period is described by 𝑥 ( 𝑡 ) = 𝑒 − 𝑡 for − 1 < 𝑡 ≤ 1 . Which of the following is the correct form of the Fourier series coefficients? Note: The hyperbolic sine function is defined as sinh ( 𝑥 ) = 1 2 ( 𝑒 𝑥 − 𝑒 − 𝑥 ) .

In the Fourier series expansion of the even function f(x), the cosine coefficients 𝑎 𝑛  are equal to zero.

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