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Type: Multiple-Choice
Category: Function and Algebra Concepts
Level: Grade 11
Standards: HSF-IF.B.4
Tags: HSF-IF.B.4
Author: HTAdmin
Created: 2 years ago

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Function and Algebra Concepts Question

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Grade 11 Function and Algebra Concepts CCSS: HSF-IF.B.4

What is the inverse of the function f(x)=cos(x)?
  1. f-1(x)=acos(x)
  2. f-1(x)=sin(x)
  3. f-1(x)=cos-1(x)
  4. f-1(x)=cos(x)