M1 11.1 Arithmetic vs. Geometric Sequences

The explicit formula is used to find a specific term in a sequence.

• True
• False

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CCSS.HSF.BF.A.2

The recursive formula can only be used if you know the previuos term

• True
• False

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CCSS.HSF.BF.A.2

What are the next 3 terms in this sequence of terms?     3, 7, 11, 15

• 18, 22, 26
• 19, 21, 23
• 19, 23, 27
• 18, 21, 24

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CCSS.HSF.BF.A.2

Find the EXPLICIT arithmetic sequence formula for the following data set: 2, 4, 6, 8...

• 2n
• 2n - 2
• 2n + 4
• 4n

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CCSS.HSF.BF.A.2

What is the distance from one number to the next in a sequence of numbers that is represented by a (d) in an arithmetic sequence?

• Common denominator
• Common opposites
• Common domain
• Common difference

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CCSS.HSF.BF.A.2

What is the common ratio for the sequence:
28, 14, 7, 3.5...

• 2
• 1/2
• -14
• -7

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CCSS.HSF.BF.A.2

Find the next three terms: 4, 12, 36, 108, ...

• 324, 972, 2916
• 972, 2916, 8748
• 405, 1215, 3645

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CCSS.HSF.BF.A.2

What is a sequence?

• An order of the same numbers.
• A list of numbers in a specific order. 
• A list of numbers always decreased.
• An order of numbers with no relation. 

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CCSS.HSF.BF.A.2

How is an arithmetic sequence found?

• By multiplying the same number to the previous term. 
• By adding the same number to the previous term.

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CCSS.HSF.BF.A.2

How is an geometric sequence found?

• By adding the same number to the previous term.
• By multiplying the previous term by the same number. 

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