| __ | 1. | a_n=2+3(n-1) | | A. | 7, 12, 17, 22 | | __ | 2. | a_n=2+5(n-1) | | B. | 7, 10, 13, 16 | | __ | 3. | a_n=3+2(n-1) | | C. | y = 3x | | __ | 4. | a_n=3+3(n-1) | | D. | y = 2x + 3 | | __ | 5. | a_n=3+5(n-1) | | E. | 5, 8, 11, 14 | | __ | 6. | a_n=5+2(n-1) | | F. | 5, 12, 19, 26 | | __ | 7. | a_n=5+3(n-1) | | G. | y = 3x - 1 | | __ | 8. | a_n=5+7(n-1) | | H. | 3, 8, 13, 18 | | __ | 9. | a_n=7+3(n-1) | | I. | y = 5x - 3 | | __ | 10. | a_n=7+5(n-1) | | J. | y = 2x + 1 |
| __ | 11. | a_n=2(3)n-1 | | A. | 5, 10, 20, 40 | | __ | 12. | a_n=2(4)n-1 | | B. | 2, 6, 18, 54 | | __ | 13. | a_n=2(5)n-1 | | C. | 2, 6, 10, 14 | | __ | 14. | a_n=2+4(n-1) | | D. | 5, 15, 45, 135 | | __ | 15. | a_n=4(2)n-1 | | E. | 2, 10, 50, 250 | | __ | 16. | a_n=4+2(n-1) | | F. | 4, 6, 8, 10 | | __ | 17. | a_n=5(2)n--1 | | G. | 6, 8, 10, 12 | | __ | 18. | a_n=5(3)n-1 | | H. | 2, 8, 32, 128 | | __ | 19. | a_n=6(2)n-1 | | I. | 4, 8, 16, 32 | | __ | 20. | a_n=6+2(n-1) | | J. | 6, 12, 24, 48 |
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