Exam 7: Additional Topics in Integration
Exam 1: Preliminaries183 Questions
Exam 2: Functions, Limits, and the Derivative250 Questions
Exam 3: Differentiation309 Questions
Exam 4: Applications of the Derivative152 Questions
Exam 5: Exponential and Logarithmic Functions256 Questions
Exam 6: Integration291 Questions
Exam 7: Additional Topics in Integration202 Questions
Exam 8: Calculus of Several Variables219 Questions
Exam 9: Differential Equations57 Questions
Exam 10: Probability and Calculus68 Questions
Exam 11: Taylor Polynomials and Infinite Series110 Questions
Exam 12: Trigonometric Functions64 Questions
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As a result of increasingly stiff laws aimed at reducing the number of alcohol-related traffic accidents in a certain state, preliminary data indicate that the number of such accidents has been changing at the rate of
Accidents/month t months after the laws took effect. There were 962 alcohol-related accidents for the year before the enactment of the laws. Determine how many alcohol-related accidents were expected during the first year the laws were in effect. Please round the answer to the nearest integer.

(Multiple Choice)
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Find the volume of the solid of revolution obtained by revolving the region under the curve
from
to
about the
-axis.




(Short Answer)
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In a submerged trial run of an attack submarine, a reading of the submarine's velocity was made every quarter hour, as shown in the accompanying table. Use the trapezoidal rule to estimate the distance traveled by the submarine during the 2-hour period. Please round the answer to the nearest hundredth if necessary. Time, t (hr)
0
Velocity, V(t) (mph)
19)4
23
33)8
39)4
37)2
35)1
27)8
26)2
3)8








(Multiple Choice)
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The membership of the Cambridge Community Health Plan (a health maintenance organization) is projected to grow at the rate of
thousand people/year, t years from now. If the HMO's current membership is 30,000, what will the membership be 4 years from now?
__________ people

(Short Answer)
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Sales of the latest recording by Brittania, a British rock group, are currently
units/week (each unit representing 10,000 discs), where t denotes the number of weeks since the recording's release. Find an expression that gives the total number of discs sold as a function of t.

(Short Answer)
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The membership of the Cambridge Community Health Plan (a health maintenance organization) is projected to grow at the rate of
thousand people/year, t years from now. If the HMO's current membership is 40,000, what will the membership be 3 years from now?

(Multiple Choice)
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Evaluate the following improper integral whenever it is convergent.

(Multiple Choice)
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A manmade lake located in Lake View Condominiums has the shape depicted in the following figure. The measurements shown were taken at 10-ft intervals. Using Simpson's rule with
, estimate the surface area of the lake. Round the result to the nearest tenth.


(Multiple Choice)
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Find the volume of the solid of revolution obtained by revolving the region under the curve
from
to
about the
-axis.




(Short Answer)
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Evaluate the definite integral by using the method of integration by parts.


(Short Answer)
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Find the area of the region under the given curve
over the indicated interval.



(Short Answer)
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(26)
Find the volume of the solid of revolution obtained by revolving the region under the curve
from
to
about the
-axis.




(Short Answer)
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(25)
Find the area of the region under the graph of
from
to
.



(Multiple Choice)
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Find the volume of the solid of revolution obtained by revolving the region bounded by the graphs of the given functions about the x-axis.
and 


(Short Answer)
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(27)
Find the volume of the solid of revolution obtained by revolving the region under the curve
from
to
about the
-axis.




(Short Answer)
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Evaluate the definite integral by using the method of integration by parts.

(Multiple Choice)
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