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Type: Multiple-Choice
Category: Symmetry and Transformations
Level: Grade 9
Standards: HSG-SRT.A.1, HSG-SRT.A.1b
Author: nsharp1
Created: a month ago

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Symmetry and Transformations Question

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Grade 9 Symmetry and Transformations CCSS: HSG-SRT.A.1, HSG-SRT.A.1b

Line segment [math]bar{AB}[/math] is dilated by a factor of 3 with the origin as the center of dilation. What is the length of the dilated line segment, [math]A'B'[/math], in relation to [math]AB ?[/math]
  1. [math]A'B' = AB + 3[/math]
  2. [math]A'B' = 3AB[/math]
  3. [math]A'B' = 1/3 AB[/math]
  4. [math]A'B' = AB[/math]
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