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) - - - -

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