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Type: Multiple-Choice
Category: Exponents
Level: Grade 11
Standards: HSF-LE.B.5
Tags: HSF-LE.B.5
Author: HTPhysics
Created: 2 weeks ago

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Grade 11 Exponents CCSS: HSF-LE.B.5

The potency of a wizard's healing potion weakens over time according to
[math]H(t) = H₀ · (0.5)^(t/150)[/math], where t is in years. What is the potion's "half-potency" time?
  1. H₀ years
  2. 75 years
  3. 150 years
  4. 300 years
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