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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

Given f(x)=x2+2x and g(x)=x+3, find f/g(x) and its domain.
  1. x2+2xx+3 ; all real numbers except x=−3
  2. x2x+3 ; all real numbers except x=0
  3. x2+2x+3x+3 ; all real numbers except x=−3
  4. 3x+2x+3 ; all real numbers