Question
a.
f (t) = 1 for -2 ≤ t ≤ 3
b.
f (t) = 1 for 2 ≤ t ≤ 3
c.
f (t) = 1 for -2 ≤ t ≤ -1
d.
f (t) = 1 for -2 ≤ t ≤ 0
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Q. What is the result of the expression f(t)= u (t+2) – u (t-3)?
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