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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-LE.B.5
Tags: HSF-LE.B.5
Author: HTPhysics
Created: a month ago

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Functions and Relations Question

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Grade 11 Functions and Relations CCSS: HSF-LE.B.5

Maria tracks the water level in a rain barrel during a storm. Her initial model is
W(t) = 2t + 5, where W is the water depth in inches after t hours. She realizes the rain is heavier than she thought, filling the barrel faster. Which function could be her new model?
  1. W(t) = 2t + 8
  2. W(t) = 3t + 5
  3. W(t) = 2t + 2
  4. W(t) = 1.5t + 5
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