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Big Ideas Math Integrated I, 2016 View details

6. Arithemetic Sequences

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Exercise 7 Page 204

What is the change between pairs of consecutive terms?

4

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By observing the change that occurs between consecutive terms, we can determine the common difference of the arithmetic sequence. Here, we can see that each term is 4 more than the previous term. - 16+ 4 ⟶- 12+ 4 ⟶- 8+ 4 ⟶- 4+ 4 ⟶... Therefore, the common difference is 4.