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Translations. 1. Nomenclature. 2. Translations. 3. Practice Problems. Definitions. Transformation A change in the position, shape or size of a figure. Transformed figures are denoted by a “prime” symbol (‘) Preimage Original Figure Image Translated Figure Isometry
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Translations 1 Nomenclature 2 Translations 3 Practice Problems
Definitions • Transformation • A change in the position, shape or size of a figure. • Transformed figures are denoted by a “prime” symbol (‘) • Preimage • Original Figure • Image • Translated Figure • Isometry • Transformation where the preimage and image are congruent
Translation • Translations are transformations that map app points of an image the same distance and direction from the preimage. • Translations are isometries • Typically denoted as: • In all points would be translated 2 units left and 5 units up
Use • Where and