Barrons AP Calculus - David Bock
dmanu
(dmanu)
2022-08-30 04:58:57 UTC
#1
(A) From Questions 22 and 23 we see that v > 0 if t > 0 and that a > 0 if t < 1 or t > 2. So
both v and a are positive if 0 < t < 1 or t > 2. There are no values of t for which both v and
a are negative.
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