Exam 7: Additional Topics in Integration

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Find the indefinite integral. ​ Find the indefinite integral. ​   ​

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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 ​ 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. ​ ​ 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. ​

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Find the volume of the solid of revolution obtained by revolving the region under the curve ​ Find the volume of the solid of revolution obtained by revolving the region under the curve ​   ​ from   to   about the   -axis. ​ from Find the volume of the solid of revolution obtained by revolving the region under the curve ​   ​ from   to   about the   -axis. to Find the volume of the solid of revolution obtained by revolving the region under the curve ​   ​ from   to   about the   -axis. about the Find the volume of the solid of revolution obtained by revolving the region under the curve ​   ​ from   to   about the   -axis. -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 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 ​ 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 ​ 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 ​ 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 ​ 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 ​ 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 ​ 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 ​ 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 ​ 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 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 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 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. 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 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? ​ 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. ​ Evaluate the following improper integral whenever it is convergent. ​   ​

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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 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. ​   ​ , estimate the surface area of the lake. Round the result to the nearest tenth. ​ 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 ​ Find the volume of the solid of revolution obtained by revolving the region under the curve ​   ​ from   to   about the   -axis. ​ from Find the volume of the solid of revolution obtained by revolving the region under the curve ​   ​ from   to   about the   -axis. to Find the volume of the solid of revolution obtained by revolving the region under the curve ​   ​ from   to   about the   -axis. about the Find the volume of the solid of revolution obtained by revolving the region under the curve ​   ​ from   to   about the   -axis. -axis.

(Short Answer)
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Evaluate the definite integral by using the method of integration by parts. ​ 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 Find the area of the region under the given curve   over the indicated interval. ​  over the indicated interval. ​ Find the area of the region under the given curve   over the indicated interval. ​

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

(Short Answer)
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Find the area of the region under the graph of Find the area of the region under the graph of   from   to   . ​ from Find the area of the region under the graph of   from   to   . ​ to 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. ​ 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  and 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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Use the table of integrals to find the integral. ​ Use the table of integrals to find the integral. ​   ​

(Multiple Choice)
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Use the table of integrals to find the integral. ​ Use the table of integrals to find the integral. ​   ​

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

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

(Multiple Choice)
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Use the formula ​ Use the formula ​   ​ To find the integral. ​   ​ ​ To find the integral. ​ Use the formula ​   ​ To find the integral. ​   ​

(Multiple Choice)
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