Transformations

When you translate a point, (x-4, y) it will move _____.

• 4 units right

• 4 units left

• 4 units up

• 4 units down

When you translate a point, (x, y+6) it will move _____.

• 6 units right

• 6 units left

• 6 units up

• 6 units down

When you reflect a shape, you ______ over an axis or line.

• Flip
• Rotate
• Slide
• Expand

Write a rule for the translation.

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

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

Identify the transformation.

• Reflection across y-axis
• 90 Rotation counter clockwise
• Translation 5 units left, 1 unit up.
• Translation 5 units right, 1 unit down

Point (-5,2) is reflected over the y axis. What are the coordinates of the new point?

• (5,2)

• (-5,-2)

• (-5,2)

• (5,-2)

Point (7,2) is translated up 2 units and left 5 units. Where is the new point located?

• (9,-3)

• (2,4)

• (2,0)

• (12,4)

Apply the following rule to the point (-5,6):
(x,y)-->(y,-x)

• (-5,-6)
• (5,-6)
• (6,5)
• (-6,5)