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Algebra Commons™

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Teacher Education and Professional Development

2020

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Combining Transformation Of Graphs With Solutions To Absolute Value Inequalities, Ryan D. Fox Jun 2020

Combining Transformation Of Graphs With Solutions To Absolute Value Inequalities, Ryan D. Fox

Colorado Mathematics Teacher

I present how transformations can be applied to support students’ solving linear inequalities involving absolute value. In particular, the horizontal dilations/compressions and translations of graphical representations of distances from zero along a number line are important tools to emphasize a visual representation of the solutions to absolute value inequalities.

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