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Type: Multiple-Choice
Category: Trigonometry
Level: Grade 11
Standards: HSF-BF.B.3
Author: jpflgator
Last Modified: 7 years ago

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Trigonometry Question

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Grade 11 Trigonometry CCSS: HSF-BF.B.3

If the base graph of y=cosx was stretched to an amplitude of 4 and a period of 3π, what would be the new function?
  1. y=14cos3x
  2. y=4+cos(32x)
  3. y=cos(3x-4)
  4. y=4cos(23x)
  5. none of these are correct