Rotate Translate Reflect

Is the picture being reflected in the y-axis or x-axis?

• y-axis

• x-axis

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

• Z'(2, 4)

• Z'(-4, 2)

• Z'(-2, -4)

• Z'(-4, -2)

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

• (-1, -2)

• (1, 2)

• (1, -2)

• (1, 4)

Rotate the point (7,8) around the origin 90 degrees counterclockwise. State the image of the point.

• (-7,-8)

• (8,-7)

• (-8,7)

• (8,7)

Reflection or Rotation

• Reflection

• Rotation

Name the image of C(6, -4) under a rotation 90 degrees clockwise about the origin.

• C'(4, 6)

• C'(-4, -6)

• C'(6, 4)

• C'(-6, -4)

Reflect the point (-3, 5) over the x-axis.

• (-3, -5)

• (3, 5)

• (3, -5)

• (-3, 5)

Which of the following are congruence transformations?

• Rotations

• Translations

• Reflections

• All Three

What is the sequence of transformations?

• Reflect over the y then reflect over the x

• Reflect over the x then reflect over the y

• Translate 4 units then rotate 90˚

• Rotate 90˚ then reflect over the x

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