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MTH102 (Question Set One)
Question 6 of 50
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Differentiation Rules
PAST QUESTION
The motion of an automobile is described by the function
S
(
t
)
=
10
t
2
+
20
t
S(t) = 10t^{2} + 20t
S
(
t
)
=
10
t
2
+
20
t
with
0
≤
t
≤
3
0 \leq t \leq 3
0
≤
t
≤
3
(t is time in hours and
S
(
t
)
S(t)
S
(
t
)
is the miles travelled by time). Find the average rate of change from
t
=
1
t = 1
t
=
1
to
t
=
3
t = 3
t
=
3
hours.
A
30
B
60
C
90
D
120
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