Transformation - Unit 1 Review

What type of transformation is this?

What type of transformation is this?

What type of transformation is this?

What type of transformation is this?

Which is the pre-image (first one)? (Type the color)

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

Identify the transformation from ABCD to A'B'C'D'.

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

Write a rule for the translation.

•  (x,y)->(x -1, y  + 2)

•  (x,y)->(x -2, y  + 1)

•  (x,y)->(x +2, y  - 1)

• (x,y)->(x +1, y  -  2)

When you translate, (x,y)->(x-3,y) will move 3 units _____.

When you translate (x,y)->(x,y+7), the figure will move 7 units _____.