Pearson Algebra 2 Common Core, 2011
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Pearson Algebra 2 Common Core, 2011 View details
6. Analyzing Data
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Exercise 38 Page 718

What makes a sequence arithmetic?

No.

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When a sequence is arithmetic, the difference between two consecutive terms is constant. Examining our sequence, we can see that this is not the case. 2 +0.2 → 2.2 +0.02 → 2.22 Therefore, the sequence is not arithmetic.