Question
1. Given x (t) = 2 cos (4 t), determine Amplitude= Period= Phase shift = Time shift = Sketch the function for one period; you
1. Given x (t) = 2 cos (4 t), determine
Amplitude= Period= Phase shift = Time shift =
Sketch the function for one period; you must label at least four points in the graph.
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2. Given x (t) = cos (4 t - ), determine
Amplitude= Period= Phase shift = Time shift =
Sketch the function for one period; you must label at least four points in the graph.
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NOTE: Time shift = (phase shift)/ (angular frequency)
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