Use the following information for problems 1-6 to evaluate each expression and
interpret the answer in the context.
Jamie wrote the piecewise function, d(t), to model
her sightseeing trip. Let d(t) be the distance, in
miles, from the center of town for any time, t, in
hours.
d(t)=
sideplA loodba
JinU
1. Evaluate d(1) and interpret it's meaning.
in9m22922A
emaa
d(1) =_
Meaning:
0≤t<2
2 ≤t<3
3≤t<4
4≤t<5
5≤t<6
6≤t<7
80,
-40t+360, 7≤t≤9
to bn3
30t,
60,
45t -75,
105,
-25t+230,