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Interest

AP econ scoring guide

Subject: 
Economics
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Macroeconomics
Economics
Inflation
Aggregate supply
College Board
Aggregate demand
PSAT/NMSQT
Interest
Education
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AP Economics

AP? Macroeconomics 2008 Scoring Guidelines Form B The College Board: Connecting Students to College Success The College Board is a not-for-profit membership association whose mission is to connect students to college success and opportunity. Founded in 1900, the association is composed of more than 5,400 schools, colleges, universities, and other educational organizations. Each year, the College Board serves seven million students and their parents, 23,000 high schools, and 3,500 colleges through major programs and services in college admissions, guidance, assessment, financial aid, enrollment, and

Extra Practice Problems for Sequence/Series

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Algebra
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Mathematics
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Interest

1. Tell whether each sequence is arithmetic, geometric, or neither. a. 1, 5, 9, 13, . . . b. 2, 6, 18, 54, . . . c. 1, 1, 2, 3, 5, 8, . . . d. 16, 4, 1, 0.25, . . . e. ?1, 1, ?1, 1, . . . f. 5.6, 2.8, 0, ?2.8, . . . 2. Find the common difference, d, for each arithmetic sequence and the common ratio, r, for each geometric sequence. a. 6, 11, 16, 21, . . . b. 100, 10, 1, 0.1, . . . c. 1.5, 1.0, 0.5, 0, ?0.5, . . . d. 0.0625, 0.125, 0.25, . . . e. ?1, 0.2, ?0.04, 0.008, . . . f. ?4, ?3.99, ?3.98, . . . 3. Write the first six terms of each sequence, starting with u1. a. u1 ? ?18 b. u1 ? 0.5 un ? un?1 ? 6 where n ? 2 un ? 3un?1 where n ? 2 c. u1 ? 35.6 d. u1 ? 8 un ? un?1 ? 4.2 where n ? 2 4. Write a recursive formula to generate each sequence. Then find the indicated term.
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