Solve.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) ? 1 as x ? ?.
B.
A(x) ? 0 as x ? ?.
C.
A(x) ? 15 as x ? ?.
D.
A(x) ? 20 as x ? ?.
Answer: C
You might also like to view...
Find a general term an for the geometric sequence.The first five terms of the sequence are 4, - 2, 1, - ,
.
A. an = 6 n-1
B. an = 4 n-1
C. an =
n-1
D. an = 4 n-1
Solve the problem.Find the interest if $2400 is borrowed at 9% (or 0.09) for 3 years. (I = PRT)
A. $2160 B. $216 C. $648 D. $3048
Sprint would like to take customers from Pacific Bell, one of its competitors in a certain geographical area. Sprint would like to survey Pacific Bell's customers in order to find out which elements of its service are least satisfactory. Which of the following procedures would be most appropriate for obtaining a statistically unbiased sample? ?
A. Survey a random selection of people chosen from a list of Pacific Bell's customers. B. Survey a random selection of people chosen from a list of Sprint's customers. C. Place newspaper advertisements seeking survey participants and survey 100 people randomly chosen from those who respond. D. Call local phone numbers and ask the person who answers if they are satisfied with their phone service.
Solve the problem. Round your answer to the nearest tenth.If $2500 is invested in an account that pays interest compounded continuously, how long will it take to grow to $5200 at 5%?
A. 15.8 years B. 14.6 years C. 13.9 years D. 5.5 years