Arithmetic Sequencing and the Interest

Find the next three terms in the arithmetic sequence: -3, -8, -13, -18, ...

• -20, -24, -28

• -21, -25, -29

• -23, -28, -33

• -24, -29, -32

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CCSS.HSF.BF.A.2

What is the common difference in an arithmetic sequence.

• The common difference is the difference between consecutive terms.

• The common difference is the difference between the first term and the last term.

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CCSS.HSF.BF.A.2

• -68

• -78

• -88

• -62

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CCSS.HSF.BF.A.2

If $4,000 is invested at 15% annual simple interest, how long does it take to be worth $8,800? A = P + Prt

• 6 years

• 7 years

• 8 years

• 9 years

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CCSS.6.EE.B.7

Find a₂₆ in the arithmetic sequence: -15, -35, -55, -75, ...

Mathematical Equivalence

ON

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CCSS.HSF.BF.A.2

Determine the common difference of the arithmetic sequence in which a₁ = 5 and a₅ = 17, then determine the 21^st term of this sequence.

Common difference = ​ (a)  

21^st term = ​ ​ (b)  

• 3

• 12

• 4

• 65

• 69

• 61

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CCSS.HSF.BF.A.2

A number sequence formed by adding a fixed number to

each previous term to find the next term. The fixed number is called the common difference

• Geometric Sequence

• Sequence

• Arithmetic Sequence

• Term of a Sequence

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CCSS.HSF.BF.A.2

Find the 10th term of the arithmetic sequence 4, 7, 10, 13.

• 31

• 34

• 37

• 40

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CCSS.HSF.BF.A.2

What does d represent in Arithmetic Sequences?

• Common Difference

• Domain

• y -intercept

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CCSS.HSF.BF.A.2

An arithmetic sequence is a sequence with a common _________.

• difference

• ratio

• recursive

• domain

• explicit

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CCSS.HSF.BF.A.2