Find the volume of the solid of revolution obtained by revolving the region under the curve
?
?
from 
to 
about the 
-axis.
What will be an ideal response?
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Use the information given in the table to solve the problem.The table gives the Consumer Price Index for selected years.
What is the percent change (to the nearest tenth of a percent) in prices from 1965 to 1980?
A. 123.6 % B. 221.7 % C. 120.1 % D. 121.3 %
Solve the equation on the interval 0 ? ? < 2?.tan (2?) - tan ? = 0
A. 0
B. 
, 
, 
, 
, 
, 
, 
C. 0, ?
D. 
, 
Solve the problem. A reasonable quadratic model for the population of a certain city is found to be 
where P(t) is the population (in thousands) of the city in the year that is t years since 2002. A reasonable quadratic model for the consumption of bottled water in the city is 
, where B(t) is the total amount of bottled water (in thousands of gallons) consumed by the residents of the city in the year that is t years since 2012. Let M(t) be the annual mean consumption of bottled water per person (in gallons per person) in the year that is t years since 2012.
Find an equation of M.
A. M(t) = 
B. M(t) = 
C. M(t) = 
D. M(t) = 
Simplify.
A. 
B. 
C. 
D. 