1. Modeling Monday Follow Up Class Averages: PeriodOld TreesNew Trees 1 (Alg. 1)1421894 2 (Alg. 1)1133512 3 (Geo)1136582 5 (Geo) 1141568

2. 9-1 TRANSLATIONS Objective: To identify rigid motions. To find translation images of figures.

3. Vocabulary Transformation: results in a change in position, shape, or size of the figure. preimage: original figure in a transformation Image: resulting figure in transformation Rigid motion: transformation that preserves distance and angle measure

4. Problem 1 Does the transformation appear to be a rigid motion? Explain.

5. Try with a Mathlete

6. Prime notation

7. Problem 2

8. Translation

9. Translations Same shape, same size, same orientation

10. Problem 3

11. Problem 4

12. Homework Pg. 550 # 7 – 19 all, 24, 25