x(n) -3 Select one: O x(n) 3 -2 2 -1 0 -1 1 -2 2 3 - = = 3u(n + 2) + 2u(n + 1) − u(n) — 2u(n − 1) - - Ox(n) = 38(n + 2) − 28(n + 1) – 8(n) — 28(n − 2) - - - Ox(n) = 38(n + 2) + 28(n + 1) − 8(n) — 28(n − 1) x(n) = 36(n − 2) + 8(n − 1) − 8(n) − 8(n + 1) - - - -

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
100%
Express the following x(n) signal in
terms of impluse function §(n):
x(n)
-3
3
-2
2
-1
0
-1
1
-2
2
3
Select one:
-
-
Ο x(n) = 3u(n + 2) + 2u(n + 1) − u(n) — 2u(n − 1)
Ox(n) = 36(n + 2) − 28(n + 1) − 8(n) — 28(n − 2)
○_x(n) = 36(n + 2) + 28(n + 1) − 8(n) — 28(n − 1)
Ο x(n) = 38(n − 2) + d(n − 1) − 8(n) − 8(n + 1)
-
Transcribed Image Text:Express the following x(n) signal in terms of impluse function §(n): x(n) -3 3 -2 2 -1 0 -1 1 -2 2 3 Select one: - - Ο x(n) = 3u(n + 2) + 2u(n + 1) − u(n) — 2u(n − 1) Ox(n) = 36(n + 2) − 28(n + 1) − 8(n) — 28(n − 2) ○_x(n) = 36(n + 2) + 28(n + 1) − 8(n) — 28(n − 1) Ο x(n) = 38(n − 2) + d(n − 1) − 8(n) − 8(n + 1) -
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