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Type: Multiple-Choice
Category: Trigonometry
Level: Grade 11
Standards: HSF-TF.B.5
Tags: HSF-TF.A.5
Author: HTPhysics
Created: a month ago

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Trigonometry Question

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Grade 11 Trigonometry CCSS: HSF-TF.B.5

State the amplitude of the function y=[math]1/π[/math]cos⁡(4x−1).
  1. [math]1/π[/math]
  2. 4
  3. [math]4/π[/math]
  4. 1
  5. none of these are correct
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