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Mathematics
Problem
A particle moves along a line with velocity
v
(
t
)
=
t
2
−
4
t
+
3
v(t)=t^2-4t+3
v
(
t
)
=
t
2
−
4
t
+
3
meters per second for
0
≤
t
≤
4
0\le t\le4
0
≤
t
≤
4
. Determine all subintervals of this time domain on which the particle is slowing down.
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