

EXTRA CREDIT: From the given information, make a sketch of the graph: for -2<x< 1 f'(x)...
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. (6 marks) (b) Determine the Fourier cosine coefficients of Ql(a). (10 marks)
Given, f(x) = f(x)= 4,0<x< 2 lx + 1, 2 < 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.
Sketch a graph of the piecewise defined function. sz if x <3 f(x) = x 1 if x 2 3
Consider the following. 1, -LSX<0. 10. OSX<L; f(x + 2) = f(x) (a) Sketch the graph of the given function for three periods. (In these graphs, L = 1.) f(x) — — - - - 1 -3 -2 -1 1 2 -3 3 3 -2 -1 . 2 1 (b) Find the Fourier series for the given function. R0 - 4 - ŠOx)
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,
Q1 Given, f(x) = {, 4,05x<2 6x + 1, 2 <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]
Q1 Given, f(x) = {x 4,0<x< 2 1x + 1, 2<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) () Write out f(x) in terms of Fourier coefficients you have found in Q1(b). (4 marks)
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)
Q1 Given, f(x) = {x +1, 25x<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. (6 marks) (b) Determine the Fourier cosine coefficients of Ql(a). (10 marks) (c) Write out f(x) in terms of Fourier coefficients you have found in Q1(b). (4 marks) [Total: 20 marks]
2. The function of f(x) is given by TT X+ - 1<xs- 2 7 π -X, <x< 2 2 π X-TT, f(x)= <x<s, 2 f(x+27). a) Sketch the graph of f(x) for the range -1<x<. b) Based on a), determine the type of function f (x) and state your reason. c) Find the Fourier series of f(x).