Transformation Mid-Unit Quiz

Which describes the transformation shown below?

• Translation left and up

• Rotation 180 degrees clockwise

• Reflection over the x-axis

• Translation right and down

Which rule best represents the transformation?

Which is NOT a true statement about the transformation shown?

• The two figures are congruent

• The pre-image is in Quadrant I

• The orientation of the vertices stayed the same

• The transformation is a reflection

Which is NOT a true statement about the transformation shown?

• The image is in Quadrant II

• The two figures are congruent

• The pre-image was translated to create the image

• The orientation of the vertices did not change

Which of the following transformations always preserves the orientation of a figure?

• Translations

• Rotations

• Reflections

• Translations and Reflections

Triangle IJK has the coordinates listed. Find J' after a reflection over the y-axis.

• (-10, 8)

• (-10, -8)

• (8, -10)

• (-8, -10)

Which of the following is the algebraic representation for a translation 7 units left and 6 units up?

• (x + 7, y - 6)

• (x - 7, y + 6)

• (x + 6, y - 7)

• (x - 6, y + 7)

• Joel will reflect LMN over the x-axis

• L' will be located at

  (9, 1)

• Joel will rotate LMN 270 degrees clockwise

• M' will be located at

  (8, -8)

Reflect figure OPQR over the x-axis. Record the coordinates for P' as an ordered pair (x, y)

Translate figure STUV 7 units down and 5 units left. Record the coordinates for T'.