Transformation

The original figure in a transformation.

• Preimage

• Image

• Transformation

• Dilation

A figure resulting from a transformation.

• Image

• Preimage

• Transformation

• Translation

What type of transformation is this?

• Rotation

• Reflection

• Translation

• Enlargement

Congruent geometric figures have the:

• Same size
• Sides Equal
• Same Size and Same Shape
• Angles Equal

What kind of transformation is this?

• Dilation

• Translation

• Reflection

• Rotation

Describe the transformation in the image

• Translation

• Reflection

• Rotation

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation
• 90^o counter clockwise rotation
• Reflection across the y-axis
• Reflection across the x-axis

Write a rule for the translation.

•  (x -1, y  + 2)
•  (x -2, y  + 1)
•  (x +2, y  - 1)
• (x +1, y  -  2)

How many degrees was the figure rotated?

• 90 degrees counterclockwise 
• 180 degrees
• 270 counterclockwise