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12.2 Translations

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Example 1

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A

B C

Al

Bl Cl

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Translations can be described in coordinate notation:(x,y) (x+a, y+b)

translations using mappings

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Example 2

Consider the translation(x,y)      (x+3, y1)

What is the image of• P• T• (3,5)

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Example 3

Consider the translation(x,y)      (x+8, y3)

Draw the image of         KLM after translation.

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translations using vectorsA vector is a rule that tells you how many units to move a point horizontally and vertically: x,y

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Example 4

Write the componentform of the vector:

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Example 5

Translate the figureindicated by the vector     2, 6

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Attachments

symmetry pictures.ppt

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