Transformations Review (Unit 1)

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 _____.