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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-BF.A.2
Tags: HSF-BF.A.2
Author: HTPhysics
Created: 3 weeks ago

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Grade 11 Functions and Relations CCSS: HSF-BF.A.2

A ball bounces to half its previous height each time. If the first bounce reaches 32 cm, what is the explicit formula for the height after n bounces?
  1. [math]a_n=32⋅(1/2)n[/math]
  2. [math]a_n=32⋅(1/2)^(n-1)[/math]
  3. [math]a_n=1/2⋅(32)^(n-1)[/math]
  4. [math]a_n=32-(1/2)n[/math]
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