Arithmetic and Geometric Sequences

Front

256, 128, 64, 32, ... What's next?

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16

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CCSS.HSF.BF.A.2

Front

To find the next term in a geometric sequence…

Back

multiply by the common ratio r

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CCSS.HSF.BF.A.2

Front

To find the next term in an arithmetic sequence…

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add the common difference d

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CCSS.HSF.BF.A.2

Front

-21, -16, -11, -6, ... Is this sequence arithmetic, geometric, or neither?

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arithmetic (common difference d = 5)

Tags

CCSS.HSF.BF.A.2

Front

Sequence: 3, 9, 15, 22, ...
Is this sequence arithmetic, geometric, or neither?

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neither

Tags

CCSS.HSF.BF.A.2

Front

The next three terms in the sequence 49, 44, 39, 34, 29, … are

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24, 19, 14

Tags

CCSS.HSF.BF.A.2

Front

Determine whether the sequence is arithmetic, geometric, or neither.

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arithmetic

Tags

CCSS.HSF.BF.A.2

Front

Determine whether the sequence is arithmetic, geometric, or neither.

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geometric

Tags

CCSS.HSF.BF.A.2

Front

Find the common ratio for the geometric sequence. Options: 10, 1/2, 2, 4

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2

Tags

CCSS.HSF.BF.A.2

Front

Write the explicit formula for the geometric sequence. Options: a_n = 10(2)^n-1, a_n = 2(10)^n-1, a_n = 10(2)ⁿ, a_n = 2(10)ⁿ

Back

a_n = 10(2)^n-1

Tags

CCSS.HSF.BF.A.2