Transformations

A Slide is also called a ______.

• Translation

• Reflection

• Rotation

• Dilation

What does a translation do to an image?

• Turns it 90* clockwise
• Mirrors it
• Shrinks it
• Slides it

Translate the blue shape to the pink shape...

• right 5 down 2

• left 5 up 2

• right 3 down 1

• left 3up 1

What transformation is happening?
(x, y) ----> (x + 2, y - 3) 

• up 2 left 3

• right 2 up 3

• right 2 down 3

• left 3 right 2

Write a rule for the translation.

When translating an image, if you move a figure to the right , you will have _____ a number.

• x +
• x -
• y +
• y -

When translating an image, if you move a figure down, you will have _____ a number.

• y +
• y -
• x +
• x -

Translation are always _______

• Congruent
• Bigger
• Smaller
• Rotated

Translate shape B to shape A...

• 5 Right

  3 Up

• 5 Left

  3 Down

• 3 Right

  3 Up

• 3 Left

  3 Down

The original figure prior to a transformation.

• Pre-image
• Image