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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-BF.B.4, HSF-BF.B.4d
Tags: HSF-BF.B.4d
Author: HTPhysics
Created: 2 weeks ago

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Grade 11 Functions and Relations CCSS: HSF-BF.B.4, HSF-BF.B.4d

The graph is plotted for y = -cos(x).
What restriction matches cos⁻¹(x)'s domain?
  1. [0, π]
  2. [math][-π/2, π/2][/math]
  3. [-π, 0]
  4. [π, 2π]
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