1. Transformations
Transformations
Ms. Mougharbel

2. Rotations  Reflections  Translation
Rotation : TURN!
Reflection: FLIP!
Translation: SLIDE!

3. Rotation Example – Pivot!
What happens to the points?
Every 90 degrees the image rotates to the next quadrant and the (x,y) change places.
Note! There maybe a sign change depending on the quadrant

4. Reflection Example – Think “mirror”
What happens to the points?
If about the x – axis, the x values stay the same, but the y values change sign.
If about the y – axis, the y values stay the same, but the x values change sign.

5. Translation Example – Teleport
What happens to the points?
If moving up/down – adjust y values
If moving left/right – adjust x values