Determine whether the function is periodic. If it is periodic, find the period.f(x) = 4 cos (2x + 1) - sin (3x - 1)
A. 2?
B. Not periodic
C. ?
D. 4?
Answer: A
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Compute the compound interest.Binal Patel invested $6000 at 4% compounded semiannually. How much will be in the account in 10 years? Round to the nearest cent.
A. $13,146.74 B. $8881.47 C. $8915.68 D. $7313.97
Answer the question.If x = cos ?, what is csc ? in terms of x?
A. csc ? = 
B. csc ? = 
C. csc ? = 
D. csc ? = 
Find the apportionment asked for.A small country consists of 7 provinces with the following populations: 
There are 300 federal judges to be apportioned according to the population of each province. Find the apportionment for province G using Hamilton's method.
A. 54 B. 55 C. 53 D. 56
Solve the problem.A hardware store owner advertises a certain brand of drill. Each month he changes the price (in dollars) of the drill and tracks the number of units sold. His sales can be approximated by the equation 
where x represents price and y represents sale. Complete the table, and make a scatter diagram of the data.
What will be an ideal response?