1. Getting started

2. Objective: To find the reflection images of figures.
9-2 Reflections
Objective: To find the reflection images of figures.

3. Reflection (R)

4. Reflections over the Axis
Reflect the point (2,-5) over the x-axis and y-axis.

5. Problem 1
Point P has coordinates (3,4). What are the coordinates of ?

6. Properties of Reflections

7. Problem2

8. Problem 3
Each triangle in the diagram is a reflection of another triangle across one of the given lines. How can you describe Triangle 2 by using a reflection rule?

9. Try with a partner
How can you use a reflection rule to describe Triangle 1? Explain.

10. TOO

11. Homework
Pg. 557 # 7-14, 28-29, 37 (2 graphs)