Evaluate the integral.
A. 
sin-1 
+ C
B. sin-1 
+ C
C. tan-1 
+ C
D. 
tan-1 
+ C
Answer: B
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Find the limit.
sec2 x - tan2 y + z
A. 2 B. 10 C. 3 D. 11
Solve the problem.The Mathematics Department is holding an election for department chair. Each member ranks the candidates from first to third. The preference schedule below shows the results of the ballots with candidates Clark (C), Jones (J), and Smith (S).
Determine the winner using the plurality method.
A. Smith B. Jones C. Jones and Smith tie. D. Clark
Identify which of three conceptual models of division (repeated subtraction, partition, missing-factor) best corresponds to the problem.A group of 4 people wants to buy a boat. The boat costs $416. If they all pay the same amount, how much is each person's share?
A. Missing-factor B. Repeated subtraction C. Partition
Construct a histogram for the given data. The following data are the test scores in Mrs. Brooks' biology class.
Construct a frequency histogram for the data using the given class intervals in the frequency table below. 
What will be an ideal response?