1. FST Chapter 8
Review Questions

2. How much did the student pay over the life of the loan?
A student borrowed $4000 for college expenses. The loan was repaid over a 100 month period, with monthly payments as follows:
$60.00, $59.80, $59.60, …., $40.20
How much did the student pay over the life of the loan? A. C. B. D. C

3. A A. C. B. D. The first three terms of the sequence are 4, -48, 576
Give an explicit formula for this sequence. A. C. B. D. A

4. The sum of the first eight terms of a geometric series is 4920
The sum of the first eight terms of a geometric series is The common ratio is -3. Find g1. A. C. B. D. B

5. Is the series 7 + 5.6 + 4.48 + … convergent? If so, give its sum.A. C. B. D. C

6. Calculate the sum of the integers from 308 to 511.B. D. D

7. Give the limit of the sequenceA. C. B. D. C

8. Suppose that a model airplane collection valued now at $2,500 increases .5% in value each month. Give the value of the collection in three years A. C. B. D. B

9. Give the limit of the sequenceA. C. B. D. C

10. Determine whether the sequence converges. If so, find its sum.….
A. Does not converges C. B. D. C

11. Give a explicit formula for the sequence defined by

12. What is the position of 1954 in the arithmetic sequence
8, 15, 22, …., 1954, ….? A. C. B. D. A

13. Does the series converge? If so, what is its value.B. D. B

14. Does the series converge? If so, what is its value.B. D. C

15. Suppose that an employee earns $23,000 in the first year on the job
Suppose that an employee earns $23,000 in the first year on the job. Each year thereafter, the employee received a raise of $2, Find the total amount the employee earns in 8 years. A. C. B. D. A

16. A theater has 15 seats in the first row and 3 more seats in each subsequent row. If the last row has 27 seats, how many total seats are in the theater? A. C. B. D. D

17. Write an explicit formula for an.
One sunflower produces 500 seeds. Each seed produces a flower which produces 500 seeds, and so on. Let an = the number of seeds after n generations.
Write an explicit formula for an. A. C. B. D. C

18. A A. C. B. D. Evaluate the series given.
(5u-v) + (4u + v) + (3u + 3v) + … + (23v – 7u) A. C. B. D. A

19. Give the limit of the sequenceA. C. B. D. A

20. Calculate the monthly payment necessary to pay off a $25,000 car loan when given an annual rate of 4.5% and 60 monthly payments. A. C. B. D. B

21. Evaluate A. C. B. D. B

22. Give a recursive formula for the sequence defined by

23. A family has lived in the same apartment for eight years
A family has lived in the same apartment for eight years. Their monthly rent the first year was $625. Each year thereafter their landlord raised their rent by $20 per month. In total, how much rent did they pay over the eight year period? A. C. B. D. C

24. Write a recursive formula for an.
One sunflower produces 500 seeds. Each seed produces a flower which produces 500 seeds, and so on. Let an = the number of seeds after n generations.
Write a recursive formula for an. A. C. B. D. A