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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-BF.A.1b
Tags: HSF-BF.A.1b
Author: HTPhysics
Created: 4 months ago

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

Find (f+g)(x) for f(x)=x24x and g(x)=2x28x+2, and its domain.
  1. 3x24x+8;x2
  2. 3x−4; R
  3. 2x+4; x≠−2
  4. 3x28x+2;x2