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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-IF.A.1
Author: nsharp1
Created: 5 years ago

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Functions and Relations Question

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Grade 11 Functions and Relations CCSS: HSF-IF.A.1

Let [math]g(x) = sqrt(x^2-4)[/math]. What is the domain of [math]g(x) ?[/math]
  1. [math](-oo,oo)[/math]
  2. [math](-oo,-2] uu [2,oo)[/math]
  3. [math][-2,2][/math]
  4. [math][2,oo)[/math]
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