Solve the problem.The average cost per tape, in dollars, for a company to produce x sports videotapes is given by the functionA(x) = 
for x > 0
Graph the function on the interval (0, ?) and complete the following:A(x) ? 
as x ? ?.
A. 
A(x) ? 0 as x ? ?.
B. 
A(x) ? 13 as x ? ?.
C. 
A(x) ? 18 as x ? ?.
D. 
A(x) ? 1 as x ? ?.
Answer: B
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Solve the problem.Computer Specialists is planning a group vacation to one of the following locations: Alaska (A), Florida (F), San Antonio (S), or Hawaii (H). In a preliminary, nonbinding election, the employees rank the four possible sites. The results are depicted in the following preference schedule.
Suppose that after the preliminary election the four voters who voted FSHA, in that order, change their votes to HSAF. The official vote is then held. If the winner is decided by sequential runoffs, is Fairness Criterion 3 satisfied?
A. yes B. no
Find the amplitude, period or displacement.Find the period of y = 2 cos 
.
A. 
B. 8?
C. 4?
D. 2?
Solve.A $290.00 dress is on sale for 25% off. Find the discount and the sale price.
A. Discount: $72.50; sale price: $217.50 B. Discount: $7.25; sale price: $217.50 C. Discount: $72.50; sale price: $2827.50 D. Discount: $7.25; sale price: $2827.50
Determine whether the ordered pair is a solution of the system of linear equations.(-5, 2);
A. Yes B. No