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Unformatted text preview: ? ( ) = 2 ( ) Show that the system satisfies the homogeneous property but not the additive property. Problem 4 : (10 points) A system is given by ? ( ) = ( 1) (a) Is the system linear? Justify your answer. (b) Is the system causal? Justify your answer. (c) Is the system time invariant? Justify your answer....
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 Spring '11
 Stephen

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