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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-BF.B.4, HSF-BF.B.4b
Tags: HSF-BF.B.4b
Author: HTPhysics
Created: 3 weeks ago

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Grade 11 Functions and Relations CCSS: HSF-BF.B.4, HSF-BF.B.4b

[math] f(x) = (x − 1)/2[/math], g(x) = 2x + 1. Find f(g(x)).
is g the inverse of f?
  1. Yes, f(g(x)) = 2x
  2. No, f(g(x)) = x + 1
  3. Yes, f(g(x)) = x
  4. No, f(g(x)) = [math]x/2[/math]
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