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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 = (x-1)² .
What is the smallest domain restriction (x ≥ a) that makes this function invertible?
  1. x ≥ 0
  2. x ≥ 1
  3. x ≥ -1
  4. x ≥ 2
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