Solve the problem.The polynomial 
measures the concentration of a dye in the bloodstream x seconds after it is injected. Does the concentration increase between 12 and 13 seconds?
A. Yes
B. No
Answer: A
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 
, y = 3, x = 0
A. 
?
B. 9?
C. 
?
D. 18?
Solve the problem.A fence is to be constructed to enclose a rectangular area of 20,000 m2. A previously constructed wall is to be used for one side. Sketch the length of fence to be built as a function of the side of the fence parallel to the wall.
A. 
B. 
C. 
D. 
Determine the limit by sketching an appropriate graph.
f(x), where f(x) = 
A. -10 B. 4 C. 27 D. 3
Form a valid conclusion, using all the statements for each argument. Give reasons. ? If you learn mathematics, then you are intelligent. If you are intelligent, then you understand politics. ?
A. If you learn mathematics, then you understand politics. (transitive) B. If you learn mathematics, then you understand politics. (indirect) C. If you don't learn mathematics, then you don't understand politics. (direct) D. If you don't learn mathematics, then you don't understand politics. (indirect) E. none of these