1. Warm up Write the rule for translating left 4 units and up 6 units.
Write the rule for reflecting over the x-axis.
Write the rule for reflecting over the line y=x.
Write the rule for reflecting over the y-axis.
Write the rule for reflecting over the line
y=-x.

2. Warmup Year 2000 2003 2008 2010 2011 2012 Unemployed 559 483 412 322
The table below shows the number of people per 100,000 that were unemployed in the state of Georgia the selected years. a) Find the regression equation appropriate for this data set. Round values to two decimal places.
Let x = 0 correspond to 1960.
Year
2000
2003
2008
2010
2011
2012
Unemployed
559
483
412
322
258
240
Y=-25.95x + 569

3. Rotations

4. Rotations turn distance same
A rotation is a ________ around a center. The _______________ from the center to any point on the shape stays the ___________.
distance
same

5. Rotate 90 Clockwise about the Origin
Change the sign of x and switch the order

6. Rotate 90° clockwise about the origin

7. Rotate 90° clockwise about the origin

8. Rotate 90° counterclockwise about the origin

9. Rotate 90° counterclockwise about the originF E G

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

11. Rotate 90° counterclockwise about the origin
Get the points of where they should be….then graph them!
90° CW F G G
180° CW F
270° CW G E F E

12. Rotate 90° counterclockwise about the origin
Change the sign of y and switch the order F E G

13. Rotate 270 Clockwise about the Origin
Change the sign of y and switch the order

14. Rotate 270° clockwise about the origin

15. Rotate 270° clockwise about the origin

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

17. Rotate 270° Counterclockwise about the origin

18. Rotate 270° Counterclockwise about the origin

19. Rotate 270° Counterclockwise about the origin
Get the points of where they should be….then graph them!
90° CW A’ B’ C’

20. Rotate 270° Counterclockwise about the origin

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

22. Rotate 180° about the origin

23. Rotate 180° about the originQ R S

24. Rotate 180° about the origin
Get the points of where they should be….then graph them! Q
90° CW S R S
180° CW R Q

25. Rotate 180° about the originQ R S

26. Rotations Practice Worksheet
Classwork
Rotations Practice Worksheet