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Type: Multiple-Choice
Category: Sequences and Series
Level: Grade 10
Standards: HSF-IF.A.3, HSF-BF.A.2, HSF-LE.A.2
Author: nsharp1
Created: 7 years ago

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Sequences and Series Question

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Grade 10 Sequences and Series CCSS: HSF-IF.A.3, HSF-BF.A.2, HSF-LE.A.2

Which formula represents the general term of the following sequence? 12,-1,2,-4,...
  1. an=12⋅2n
  2. an=12⋅(-2)⋅(n-1)
  3. an=12⋅-2n-1
  4. an=12⋅(-2)n-1