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11_Quiz 11.1-11.3 - term of the sequence 8 Find the 2...

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Honors Algebra II Name: ____________________________ Quiz 11.1 – 11.3 CIRCLE YOUR ANSWER. 1. Write a recursive formula for the sequence 2, 7, 12, 17, … 2. Write an explicit formula for the nth term of the arithmetic sequence 40, 33, 26, 19, … . *SHOW YOUR WORK!!! Find the indicated term in each arithmetic sequence in problems 4 – 6. 3. 16 th term for the recursive formula 1 1 13; 10 n n t t t - = = + 4. 34 t for the sequence 7, 3, -1, -5, … 5. 19 t given 2 8 t = and 5 17 t = 6. 124 is the ______th term of –2, 5, 12, … 7. Given the 8 th term of an arithmetic sequence is –28 and the common difference is –5, find the first
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Unformatted text preview: term of the sequence. 8. Find the 2 arithmetic means between –3 and –18. Honors Algebra II Name: ____________________________ Quiz 11.1 – 11.3 Use the formula for an arithmetic series to find each sum. 9. 4 + 7 + 10 + 13 + 16 + 19 + 22 + 25 10. 6 + 12 + 18 + … + 96 11. 45 S for the sequence 18 + 8 + (-2) + (-12) + … Evaluate. 12. 30 1 (2 1) n n =-∑ BONUS: Find the first three terms of the arithmetic series described below: 1 14 t = 85 n t = -1207 n S = -...
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