AP Calculus AB Quiz
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INTEGRATION AND ACCUMULATION OF CHANGE
Question 1
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A temperature changes at rate
T
′
(
t
)
=
1
t
2
T'(t)=\frac{1}{t^2}
T
′
(
t
)
=
t
2
1
for
1
≤
t
≤
2
1\le t\le 2
1
≤
t
≤
2
. What is
T
(
2
)
−
T
(
1
)
T(2)-T(1)
T
(
2
)
−
T
(
1
)
?
A
1
2
\tfrac{1}{2}
2
1
B
1
1
1
C
3
2
\tfrac{3}{2}
2
3
D
2
2
2
E
−
1
2
-\tfrac{1}{2}
−
2
1
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