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Big Ideas Math Integrated I, 2016 View details

6. Arithemetic Sequences

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Exercise 31 Page 204

Is the difference between consecutive terms constant?

Is It Arithmetic? Yes
Sequence: 4, 6, 8, 10

Practice makes perfect

Let's count the number of smileys in each group. We will also determine how many smileys are added from one group to the other.

For an arithmetic sequence, the difference between consecutive terms is constant. Here, each term is 2 greater than the previous one. Therefore, the sequence is arithmetic.