Consider a periodic function f(x) given as -7, f(x) = { - < x < 0, 0 < x <, TT – I, f(x) = f(x + 27). i) Sketch the graph of f(x) in the interval –37 < x < 37. Then, deter- mine whether f(x) is even, odd or neither. (3 marks) ii) Hence, find the Fourier series of f(x). (12 marks)
Problem 2 x < π; f(x)-x-2π when π Function f(x) =-x when 0 f(x + 2π) = f(x). x < 2π. Also 1. draw the graph of f(x) 2. derive Fourier series
Consider the 2-periodic function given on the interval [0,27) by if 0 <<< 2 (x - 72 if <<< 27. 1. Sketch the graph of this function. 2. Find its Fourier series.
1. Find the complex Fourier series of the following f(x) = x, -π < x < π
For the function, is f(x) continuous at x = ± π ? Is it continuous at x = ± 2π? State your reason. Verbatim from the worksheet - "is f(x) continous at x=± π, ± 2π?" Someone was confused and couldn't answer the question earlier. I think it is asking if f(x) is continuous at these x values: x = π, x = -π, x = 2π, and x = -2π sin x, f(x) = { 1 -- 121, (20e-2,...
Find the required Fourier Series for the given function f(x). Sketch the graph of f(x) for three periods. Write out the first five nonzero terms of the Fourier Series. cosine series, period 4 f(0) = 3 if 0<x<1, if 1<x<2 1,
A periodic function f(x) with period 21 is defined by: X + -1<x< 0 2 f(x) = 0<x< 2 Determine the Fourier expansion of the periodic function f(x). X - TT
01 Given, f(x) = 4,05x<2 x + 1, 2 S x<4 (a) Sketch the graph of f(x) and its even half-range expansion. Then sketch THREE (3) full periods of the periodic function in the interval – 12 < x < 12. (6 marks) (b) Determine the Fourier cosine coefficients of Q1(a). (10 marks) (c) Write out f(x) in terms of Fourier coefficients you have found in Q1(b). (4 marks) [Total: 20 marks)
x < π Find the Fourier series representation of the function f (x)-1 over the interval-r
Q1 Given, f(x) = {x +1, 2 5x<4 4,0 < x < 2 (a) Sketch the graph of f(x) and its even half-range expansion. Then sketch THREE (3) full periods of the periodic function in the interval – 12 < x < 12. (b) Determine the Fourier cosine coefficients of Ql(a). (c) Write out f(x) in terms of Fourier coefficients you have found in Q1(b).