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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-IF.C.7b
Author: HTAdmin
Created: 2 years ago

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Grade 11 Functions and Relations CCSS: HSF-IF.C.7b

What is the inverse of the function f(x)=x2+4x+5?
  1. f-1(x)=√(x-5)-2
  2. f-1(x)=-2x+√(x-1)
  3. f-1(x)=√(x-1)-2
  4. f-1(x)=-2x+√(x-5)