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Type: Multiple-Choice
Category: Radicals
Level: Grade 10
Standards: HSF-IF.A.2
Author: mathwriter
Last Modified: 7 years ago

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Grade 10 Radicals CCSS: HSF-IF.A.2

If f(x)=√x-4, evaluate f(20).
  1. √20
  2. 4
  3. √16
  4. 2√5