Which of the following discrete functions describes the plot below? 1.00 0.75 0.50 0.25 0.00 -0.25 -0.50 -0.75 -1.00 O k = sin (k +) O y= cos (k+5) = sin (k + ) O = sin (k)

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Which of the following discrete functions describes the plot below?
1.00
0.75
0.50
0.25
0.00
--0.25
-0.50
-0.75
-1.00
O Vk = sin (k + )
O yk = cos (5k+5)
sin (*k+ )
O =
sin (k)
W= cos (k)
%3D
2.
Transcribed Image Text:Which of the following discrete functions describes the plot below? 1.00 0.75 0.50 0.25 0.00 --0.25 -0.50 -0.75 -1.00 O Vk = sin (k + ) O yk = cos (5k+5) sin (*k+ ) O = sin (k) W= cos (k) %3D 2.
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