Find the value. 
A. 18.639
B. 70.012
C. 21.412
D. 20.012
Answer: D
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Set up the iterated integral for evaluating 
over the given region D. DD is the right circular cylinder whose base is the circle 
in the xy-plane and whose top lies in the plane 
.
A. 
B. 
C. 
D. 
Solve the problem.The amount of time it takes a swimmer to swim a race is inversely proportional to the average speed of the swimmer. A swimmer finishes a race in 75 seconds with an average speed of 4 feet per second. Find the average speed of the swimmer if it takes him 60 seconds to finish the race.
A. 7 ft/sec B. 6 ft/sec C. 4 ft/sec D. 5 ft/sec
Find the domain and range of the inverse of the given function.f(x) = x3 + 3
A. Domain and range: (-?, ?) B. Domain: [0, ?); range: [0, ?) C. Domain: [3, ?); range: (-?, ?) D. Domain: (-?, ?); range: [3, ?)
Evaluate the expression without using a calculator.3log312
A. 12 B. log312 C. 15 D. 3