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2. Problem 3.16 in the text. Find and graph the even and odd parts of these...

2. Problem 3.16 in the text. Find and graph the even and odd parts of these functions. g[r] = u[n]=u[n=4] (a) g[n] = e* u[n]

2. Problem 3.16 in the text. Find and graph the even and odd parts of these functions. g[r] = u[n]=u[n=4] (a) g[n] = e"* u[n] -n/4 (b) g[n] = cos(2m /4) (c) g[r] = sin(2m/4)u[1] (d)
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ca g [n] = 4[n] -u [n-4] Even Bart - 9 [n] + g [on] un] -4 [n-4] +4 [-n] - En 1] 2 1 [n- 4] + U En-4) | u [A]#4 -n] 2 n =0 fifirst defining mco u nj-u [-n] nou nco Now defining u [n-qJ-u [-n-4] m? 4 = 1 - 4 ne-4 otherwise 1-10 n24 =) odd part = ne-4odd part . e*u n] - et ul-n] no nco rodd part 2-(- 1- an (C) gen) = cos ( 25 Even per = cos ( 2 + com 24am?) = kaslarin) == =g [n] = sin (son) u n) Even part = sin (2A) u[n]t sin ( 24 (th) ) u En] ronto z mintzane nao (*in () heo 1 Even part -S -4 -2

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