Given that A = 1 and B = 1, the following signal f(t) can be expressed as: -2A -A - 3B 2B B -B -2B f(t) 0 A 2A 3A t Select one: O f(t) = 2u(t + 2) + u(t+1) - 3u(t – 1) - Of(t) = u(t-2) + 2u(t-1)-4u(t+1) - O f(t) = u(t + 2) +2u(t+1) - 4u(t-1)- O f(t)= u(t + 2) + u(t+1) - 4u(t) + ul

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Question
Given that A = 1 and B = 1, the following
signal f(t) can be expressed as:
Select one:
f(t) =
-2A -A
-
3B
2B
B
-B
-2B
f(t)
0 A
2A
3A
f(t) = 2u(t + 2) + u(t+1) - 3u(t - 1) -
O
-
f(t) = u(t− 2) +2u(t− 1) — 4u(t + 1) -
O f(t) = u(t + 2) +2u(t+1) -4u(t-1)-
t
u(t + 2) + u(t+1) - 4u(t) + ul
Transcribed Image Text:Given that A = 1 and B = 1, the following signal f(t) can be expressed as: Select one: f(t) = -2A -A - 3B 2B B -B -2B f(t) 0 A 2A 3A f(t) = 2u(t + 2) + u(t+1) - 3u(t - 1) - O - f(t) = u(t− 2) +2u(t− 1) — 4u(t + 1) - O f(t) = u(t + 2) +2u(t+1) -4u(t-1)- t u(t + 2) + u(t+1) - 4u(t) + ul
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