Unit 1 Lesson 6

Match each sequence with one of the recursive definitions. Write it in the form Letter# with commas separating the solutions.

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CCSS.HSF.BF.A.2

An arithmetic sequence  $a$  starts 2, 5, ... Write a recursive definition for this sequence using function notation.

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CCSS.HSF.IF.A.3

Find  $a\left(6\right)$  with the definition:  $a\left(1\right)=2,\ a\left(n\right)=a\left(n-a\right)+3\$  for  $n\ge2$  or equivilent.

• 20

• 17

• 14

• 11

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CCSS.HSF.IF.A.3

A geometric sequence  $g$  starts 1, 3, ... Write a recursive definition for this sequence using function notation.

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CCSS.HSF.IF.A.3

Explain how to use the recursive definition to determine   $g\left(30\right)$  (don't actually determine the value). Recursive definition:  $g\left(1\right)=1,\ g\left(n\right)=3\cdot g\left(n-1\right),\ n\ge2$  

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CCSS.HSF.IF.A.3

Write the first five terms of the sequence:

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CCSS.HSF.IF.A.3

Write the first five terms of the sequence:

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CCSS.HSF.BF.A.2

Write the first five terms of the sequence:

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CCSS.HSF.BF.A.2

Write the first five terms of the sequence:

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CCSS.HSF.BF.A.2

Write the first five terms of the sequence:

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CCSS.HSF.IF.A.3