Solve the problem.Suppose that the parametrized plane curve C: (f(u), g(u)) is revolved about the x-axis, where g(u) > 0 and a ? u ? b. Show that the surface area of the surface of revolution is 2?
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What will be an ideal response?
Answers will vary.
Mathematics
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Place a less than or greater than sign in the blank to make a true statement.-5 
2
A. < B. >
Mathematics
Solve the problem.The number of enrollees in health maintenance organizations (HMOs) in Illinois in a recent year was 2,418,130. This was a 40.6% increase over the previous year. What was the former number of enrollees?
A. 171,986 enrollees B. 687,946 enrollees C. 3440 enrollees D. 1,719,865 enrollees
Mathematics
Find the inverse of the relation.{(11, 9), (-9, 18), (1, 19)}
A. {(11, 9), (-9, 18), (1, 19)} B. {(11, 18), (11, -9), (19, 1)} C. {(9, 11), (18, -9), (19, 1)} D. {(9, 11), (1, -9), (19, 18)}
Mathematics
Find the matrix product mentally, without the use of a calculator or pencil-and-paper calculations.
A. 
B. 
C. 
D. 
Mathematics