Arithmetic Sequences Show all your work! Regents Questions 1

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Show all your work!
Arithmetic Sequences
Regents Questions
1. What is a formula for the nth term of sequence B shown below?
1)
2)
3)
4)
2. What is the common difference of the arithmetic sequence 5, 8, 11, 14?
3. Which arithmetic sequence has a common difference of 4?
1)
2)
3)
4)
4. Find the first four terms of the recursive sequence defined below.
5. Find the third term in the recursive sequence
, where
.
6. What are the first five terms of the sequence
What is the common difference?
.
7. State the first four terms of the sequence:
What is the common difference?
8. What is the 50th term of the arithmetic sequence 8, 14, 20, … ?
9. What is the explicit formula for the nth term of the sequence 10, 12.5, 15, 17.5 … ?
10. Write a recursive formula for the sequence 10, 8, 6, 4, …
11. What is the missing term of the arithmetic sequence … , 18, _____ , 92, … ?