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Type: Multiple-Choice
Category: Trigonometry
Level: Grade 11
Standards: HSF-IF.C.7c
Author: GracieHelpTeaching
Created: 2 years ago

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Trigonometry Question

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Grade 11 Trigonometry CCSS: HSF-IF.C.7c

What is the domain of the inverse cosine function?
  1. all real numbers
  2. from -1 to 1
  3. only positive numbers
  4. from 0 to 1