1. Review on Sequences and Series-Recursion/Sigma Algebra II

2. Which is an arithmetic sequence? A.2, 5, 9, 14,…. C. 3, 10, 17, 24,…. B. 100, 50, 12.5, 1.6, …. D. -2, -1, -1/2, -1/4

3. Which shows four consecutive terms of geometric sequence?: A.1, 5, 25, 125…C. 50, 100, 150, 200…. B.10, 20, 30, 40….D. 1, -1, 2, -2….

4. The first three terms of an arithmetic sequence are: What are the fourth and fifth terms?

5. What is the common ratio for the geometric sequence:

6. What is the 6 th term of the geometric sequence for which:

7. What are two arithmetic means between 3 and 24?

8. What are two geometric means between 2 and 54?

9. What is the sum of the series?

10. Find a 7 if the first term is 6 and d = 5:

11. Find the sum of the first sixteen terms of: -7, -1, 5, 11,…

12. 97 is the __?__th term of the arithmetic sequence: -3, 1, 5, 9,…

13. Find the sum of the first 10 positive integers.

14. Find the 7 th term of the sequence: 1, 2, 4, …

15. For the geometric sequence 2, 4, 8, … the value of S 4 is:

16. Evaluate:

17. GOOD LUCK ON YOUR TEST!!!