Page 73 - Math Course 2 (Book 2)

Transformations in Geometry

Skill Practice!

Find the coordinates of the vertices of each figure after the given translation.
Then graph the translation image.
1. (5, 2) 2. (–3, 4) 3. (–1, –5)

Find the coordinates of the vertices of each figure after a reflection over the given axis.
Then graph the reflection image.
4. y–axis 5. x–axis 6. x–axis

For Exercises 7–8, use the graph shown.
7. Graph the image of the figure after a dilation
centered at the origin with a scale factor of 2.

8. Find the coordinates of the vertices after a dilation
1
centered at the origin with a scale factor of .
2

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