To find reflection images of figures

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Presentation transcript:

To find reflection images of figures Students will plan a solution pathway for drawing reflections of a figure in a coordinate plane that includes: identifying the vertices of the pre-image, identifying the line of reflection, and determining the distance each vertex lies from the line of reflection. 9-2 Reflections To find reflection images of figures

9-1 Quiz The following questions are to help you decide how well you understood today’s lesson. Be sure to ask if you miss one and don’t understand why. Record the number you get right on your portfolio sheet!

1. Write a rule in function notation to describe the transformation that is a reflection across the x-axis. Non-Response Grid

Non-Response Grid

Non-Response Grid

Non-Response Grid

5. Each triangle in the diagram is a reflection of another triangle across one of the given lines. How can you describe Triangle 1 by using a reflection rule? Non-Response Grid

9-2 p.557-559 #8-36 even ASSIGNMENT: Be sure to RATE your understanding of the lesson 4-3-2-1-0 after you finish it AND give me one complete sentence as to why you rated yourself that way then summarize what the lesson was about in a couple of complete sentences.