CCSS.Math.Content.HSF.IF.A.3

Find a₉ in the sequence 4, 8, 16, 32, ... 

• 384
• 512
• 768
• 1,024

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CCSS.Math.Content.HSF.IF.A.3

Find the next three terms in the arithmetic sequence: -33, -24, -15, -6, ...

• -1, 7, 15
• -5, 2, 9
• 3, 12, 21
• -65, -73, -81

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CCSS.Math.Content.HSF.IF.A.3

Find the sequence; 10.5, 13, 15.5, 18..........

• add 2.5
• add 2
• multiply by 2.5

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CCSS.Math.Content.HSF.IF.A.3

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

• arithmetic
• geometric
• neither

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CCSS.Math.Content.HSF.IF.A.3

In the recursive rule for the arithmetic sequence a_n =  a_{(n − 1)} + d, the (n − 1) represent the ________________.

• next term
• current term
• previous term
• first term

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CCSS.Math.Content.HSF.IF.A.3

Is the following sequence arithmetic?
21, 13, 5, -3, ...

• YES
• NO

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CCSS.Math.Content.HSF.IF.A.3

Which recursive formula best describes the following sequence:
3, 8, 13, 18, 23...

• a_n = (3)^n-1 ; a₁ =5
• a_n = (5)^n-1 ; a₁ =3
• a_n = a_n-1+3 ; a₁ =5
• a_n = a_n-1+5 ; a₁ =3

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CCSS.Math.Content.HSF.IF.A.3

Find the seventh term in the sequence:
A, D, G, J, _____

• M
• P
• S
• V

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CCSS.Math.Content.HSF.IF.A.3

Identify the common difference.
97, 86, 75, 64, ...

• 8
• 11
• -11
• -8

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CCSS.Math.Content.HSF.IF.A.3

What number follows 20 in this arithmetic sequence?

8,11, 14, 17, 20

• 5

• 23

• 26

• 29

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CCSS.Math.Content.HSF.IF.A.3