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

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

Find the inverse of: f(x)=4+2x-1.
  1. f⁻¹(x)=log2(x-4)+1
  2. f⁻¹(x)=log2(x)-4+1
  3. f⁻¹(x)=2x-4+1
  4. f⁻¹(x)=x-4log2(1)