Transformation Test

Write a rule for the the translation.

• (x-1, y+2)

• (x+2, y -1)

• (x-2, y +1)

• (x+1, y-2)

The point Z (4, 2) is rotated 180 degrees about the origin. What is the image of Z?

• Z'(2,4)

• Z'(-2,-4)

• Z'(-4,2)

• Z'(-4,-2)

Reflect the point (-1,2) over the y-axis.

• (-1, -2)

• (-1, -2)

• (1, 2)

• (1, 4)

Translate the point A (-3, 4) right 5 and up 1.

• (-2,9)

• (8,3)

• (-8,5)

• (2,5)

How does reflecting a figure over the y-axis change the ordered pair?

• Changes the x-coordinate

• Changes the y-coordinate

Describe the transformation shown in the graph.

• Reflect over the x-axis

• Rotates 270 degrees counterclockwise

• Reflect over the y-axis

• Rotate 90 degrees counterclockwise

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

• (x+8, y+4)

• (x+4, y+8)

• (x-8, y-4)

• (x-4, y-8)

A turn is also called a ________________.

• Translation

• Rotation

• Reflection

• Dilation

When you translate, (x-4, y) will move __________.

• 4 units up

• 4 units down

• 4 units left

• 4 units right

If the triangle is transformed following the rule (x, y) -> (x, -y) what transformation has taken place?

• Dilation

• Rotation

• Translation

• Reflection