Translations & Reflections pd 1

The original figure prior to a transformation.

• Pre-image
• Image

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)
• (-10, 2)
• (-4, -5)
• (-1, 5)

A rigid motion ...

• preserves size and location
• preserves shape and location
• preserves size and shape
• makes the figure larger

A rigid motion creates figures that are ____________.

• congruent
• different sizes
• similar
• larger

Which translation will move the blue shape to the green shape?

• 3 Left

  3 Down

• 3 Right

  3 Up

• 2 Right

  3 Up

• 2 Left

  3 Down

To translate the blue shape to the pink shape, which of the following do we need to do?

• 5 Right

  2 Down

• 5 Left

  2 Up

• 3 Right

  1 Down

• 3 Left

  1 Up

Reflections are a transformation that change an image's

• position

• size

• orientation

Which two triangles are reflections of each other across the y-axis?

• A and B

• B and D

• A and C

• C and D

What axis is the triangle being reflected over?

• X-axis

• Y-axis

What axis is the image reflected over?

• X-axis

• Y-axis