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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 12
Standards: HSF-IF.A.1
Author: jjstanley
Last Modified: 6 years ago

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Grade 12 Functions and Relations CCSS: HSF-IF.A.1

What x values must be excluded from the domain of f(x)=3x7x+21?
  1. x=3
  2. x=-3
  3. x=0
  4. x=-7