1. Unit 1 Transformations in the Coordinate Plane

2. Translations

3. Translate (x – 9, y + 8)
C’ (-18, 20)
 O’ (-21, 4)
 W’ (13, -11)

4. Translate (x + 1, y – 6)
A’ (-3, -2)  
B’ (4, -5)  

5. Reflections

6. Reflect across the x-axis
Change the sign of the y-value

7. Reflect across the x-axis

8. Reflect across the x-axis 
B’ (3, -1)  

9. Reflect across the y-axis
Change the sign of the x-value

10. Reflect across the y-axis

11. Reflect across y = x
Swap x and y

12. Reflect across y = x

13. Reflect across y = -x
Swap and change both signs

14. Reflect across y = -x

15. Rotations

16. Rotate 90 Clockwise about the Origin (Same as 270 Counterclockwise)
Change the sign of x and switch the order

17. Rotate 90 Clockwise about the Origin (Same as 270 Counterclockwise)

18. Rotate 90 Counterclockwise about the Origin (Same as 270 Clockwise)
Change the sign of y and switch the order

19. Rotate 180 about the Origin
ONLY Change the signs

21. Websites http://www.mangahigh.com/en_us/games/transtar