Linear Signal System Homework quesiton 1

Question

Question

a. Given ?(?) = ?(? + 1) + 2?(?) − ?(? − 1) − ?(? − 2) − ?(? − 3). Plot ?(3? − 2) (9 pts)

b. Find the energy of ?(?) = 7 ???? (5?) (3 pts)

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Answer 1

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Linear signal system question 1

a. Given ?(?) = ?(? + 1) + 2?(?) − ?(? − 1) − ?(? − 2) − ?(? − 3). Plot ?(3? − 2) b. Find the energy of ?(?) = 7 ???? (5?)
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