Exam 7: Applications of Integration

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Find the volume of the solid generated by revolving the region bounded by the graphs of the equations Find the volume of the solid generated by revolving the region bounded by the graphs of the equations   ,   ,   ,and   about the x-axis.Round your answer to four decimal places. ​ , Find the volume of the solid generated by revolving the region bounded by the graphs of the equations   ,   ,   ,and   about the x-axis.Round your answer to four decimal places. ​ , Find the volume of the solid generated by revolving the region bounded by the graphs of the equations   ,   ,   ,and   about the x-axis.Round your answer to four decimal places. ​ ,and Find the volume of the solid generated by revolving the region bounded by the graphs of the equations   ,   ,   ,and   about the x-axis.Round your answer to four decimal places. ​ about the x-axis.Round your answer to four decimal places. ​

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Which of the following expressions represents the volume of the solid generated when the region bounded by Which of the following expressions represents the volume of the solid generated when the region bounded by   and   is rotated about the line   ? ​ and Which of the following expressions represents the volume of the solid generated when the region bounded by   and   is rotated about the line   ? ​ is rotated about the line Which of the following expressions represents the volume of the solid generated when the region bounded by   and   is rotated about the line   ? ​ ? ​

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Find the area of the region bounded by the graphs of the algebraic functions. Find the area of the region bounded by the graphs of the algebraic functions.   ​   ​Find the area of the region bounded by the graphs of the algebraic functions.   ​   ​

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Find the area of the surface generated by revolving the curve about the y-axis. ​ Find the area of the surface generated by revolving the curve about the y-axis. ​   ,   ​ , Find the area of the surface generated by revolving the curve about the y-axis. ​   ,   ​

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Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region about the x-axis. ​ Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region about the x-axis. ​   ,   ,   ​ , Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region about the x-axis. ​   ,   ,   ​ , Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region about the x-axis. ​   ,   ,   ​

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A solid is generated by revolving the region bounded by A solid is generated by revolving the region bounded by   and   about the y-axis.A hole,centered along the axis of revolution,is drilled through this solid so that one-third of the volume is removed.Find the diameter of the hole.Round your answer to three decimal places. ​ and A solid is generated by revolving the region bounded by   and   about the y-axis.A hole,centered along the axis of revolution,is drilled through this solid so that one-third of the volume is removed.Find the diameter of the hole.Round your answer to three decimal places. ​ about the y-axis.A hole,centered along the axis of revolution,is drilled through this solid so that one-third of the volume is removed.Find the diameter of the hole.Round your answer to three decimal places. ​

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Use the integration capabilities of a graphing utility to approximate the arc length of the graph of Use the integration capabilities of a graphing utility to approximate the arc length of the graph of   on the interval   .Round your answer to three decimal places. ​ on the interval Use the integration capabilities of a graphing utility to approximate the arc length of the graph of   on the interval   .Round your answer to three decimal places. ​ .Round your answer to three decimal places. ​

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​Which of the following expressions gives the volume when region R is rotated about the line ​Which of the following expressions gives the volume when region R is rotated about the line   ? ​ ? ​

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The velocity of a particle moving along a line is given by The velocity of a particle moving along a line is given by   for the interval   . -​How far to the right of the starting point will the particle be at   ? ​ for the interval The velocity of a particle moving along a line is given by   for the interval   . -​How far to the right of the starting point will the particle be at   ? ​ . -​How far to the right of the starting point will the particle be at The velocity of a particle moving along a line is given by   for the interval   . -​How far to the right of the starting point will the particle be at   ? ​ ? ​

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Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region bounded by Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region bounded by   ,   ,   ,and   about the y-axis.Round your answer to three decimal places. ​ , Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region bounded by   ,   ,   ,and   about the y-axis.Round your answer to three decimal places. ​ , Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region bounded by   ,   ,   ,and   about the y-axis.Round your answer to three decimal places. ​ ,and Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region bounded by   ,   ,   ,and   about the y-axis.Round your answer to three decimal places. ​ about the y-axis.Round your answer to three decimal places. ​

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​If the position of the particle at time ​If the position of the particle at time   is −1,then what is the position of the particle when it is farthest to the right on this time interval? ​ is −1,then what is the position of the particle when it is farthest to the right on this time interval? ​

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Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region about the x-axis. ​ Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region about the x-axis. ​   ,   ,   ​ , Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region about the x-axis. ​   ,   ,   ​ , Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region about the x-axis. ​   ,   ,   ​

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A barn is 100 feet long and 40 feet wide.A cross section of the roof is the inverted catenary A barn is 100 feet long and 40 feet wide.A cross section of the roof is the inverted catenary   .Find the number of square feet of roofing on the barn.Round your answer to the nearest integer. ​   ​ .Find the number of square feet of roofing on the barn.Round your answer to the nearest integer. ​ A barn is 100 feet long and 40 feet wide.A cross section of the roof is the inverted catenary   .Find the number of square feet of roofing on the barn.Round your answer to the nearest integer. ​   ​

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Find the area of the region bounded by the graphs of the function Find the area of the region bounded by the graphs of the function   ,   ,   .Round your answer to three decimal places. ​ , Find the area of the region bounded by the graphs of the function   ,   ,   .Round your answer to three decimal places. ​ , Find the area of the region bounded by the graphs of the function   ,   ,   .Round your answer to three decimal places. ​ .Round your answer to three decimal places. ​

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Find the arc length of the graph of the function Find the arc length of the graph of the function   over the interval   . ​ over the interval Find the arc length of the graph of the function   over the interval   . ​ . ​

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Find the volume of the solid generated by revolving the region bounded by the graphs of the equations Find the volume of the solid generated by revolving the region bounded by the graphs of the equations   ,   and   about the line   . ​ , Find the volume of the solid generated by revolving the region bounded by the graphs of the equations   ,   and   about the line   . ​ and Find the volume of the solid generated by revolving the region bounded by the graphs of the equations   ,   and   about the line   . ​ about the line Find the volume of the solid generated by revolving the region bounded by the graphs of the equations   ,   and   about the line   . ​ . ​

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Find the area of the region bounded by equations by integrating (i)with respect to x and (ii)with respect to y. Find the area of the region bounded by equations by integrating (i)with respect to x and (ii)with respect to y.   ​   ​Find the area of the region bounded by equations by integrating (i)with respect to x and (ii)with respect to y.   ​   ​

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​The revenue and expenditures for a small company are analyzed and predicted for the next 5 years.The current annual revenue is $110,000 and growing at an annual rate of 30%,while the expenditures are modeled with a sinusoidal function.If ​The revenue and expenditures for a small company are analyzed and predicted for the next 5 years.The current annual revenue is $110,000 and growing at an annual rate of 30%,while the expenditures are modeled with a sinusoidal function.If   and   ,to the nearest dollar,what is the average annual profit for the company when the expenditures reach a maximum value on the interval   ? ​ and ​The revenue and expenditures for a small company are analyzed and predicted for the next 5 years.The current annual revenue is $110,000 and growing at an annual rate of 30%,while the expenditures are modeled with a sinusoidal function.If   and   ,to the nearest dollar,what is the average annual profit for the company when the expenditures reach a maximum value on the interval   ? ​ ,to the nearest dollar,what is the average annual profit for the company when the expenditures reach a maximum value on the interval ​The revenue and expenditures for a small company are analyzed and predicted for the next 5 years.The current annual revenue is $110,000 and growing at an annual rate of 30%,while the expenditures are modeled with a sinusoidal function.If   and   ,to the nearest dollar,what is the average annual profit for the company when the expenditures reach a maximum value on the interval   ? ​ ? ​

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The chief financial officer of a company reports that profits for the past fiscal year were $17.5 million.The officer predicts that profits for the next 7 years will grow at a continuous annual rate somewhere between The chief financial officer of a company reports that profits for the past fiscal year were $17.5 million.The officer predicts that profits for the next 7 years will grow at a continuous annual rate somewhere between   % and 9%.Estimate the cumulative difference in total profit over the 7 years based on the predicted range of growth rates.Round your answer to three decimal places. ​ % and 9%.Estimate the cumulative difference in total profit over the 7 years based on the predicted range of growth rates.Round your answer to three decimal places. ​

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Find the area of the region bounded by the equations by integrating (i)with respect to x and (ii)with respect to y. Find the area of the region bounded by the equations by integrating (i)with respect to x and (ii)with respect to y.   ​   ​Find the area of the region bounded by the equations by integrating (i)with respect to x and (ii)with respect to y.   ​   ​

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