Write an algebraic rule to describe each reflection. 2. Algebraic rule: (x,y) → ( Algebraic rule: (x, y) -→ (, )

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 41E
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9:00
A classroom.google.com
Name
Date
Algebraic Representations of Reflections
Reflections
Reflection across x axis:
(х, у) — (х, —у)
Reflection across y axis:
(х, у) — (-х, у)
Write an algebraic rule to describe each reflection.
1.
Algebraic rule: (x, y) → (
Algebraic rule: (x, y) → (
Use the given rule to graph the image of each figure. Then describe the transformation.
3. (х, у) -> (х, -у)
4. (х, у) -> (-х, у)
-4
4
4
5. If P(2,7) is reflected using the rule (x, y) + (-x, y), what are the coordinates for P'?
6. If Q(-3,4) is reflected using the rule (x, y) - (x, -y), what are the coordinates for Q'?
7. If R(-3,6) is reflected across the x-axis, what are the coordinates for R'?
8. If S(4,-3) is reflected across the y-axis, what are the coordinates of S'?
Transcribed Image Text:9:00 A classroom.google.com Name Date Algebraic Representations of Reflections Reflections Reflection across x axis: (х, у) — (х, —у) Reflection across y axis: (х, у) — (-х, у) Write an algebraic rule to describe each reflection. 1. Algebraic rule: (x, y) → ( Algebraic rule: (x, y) → ( Use the given rule to graph the image of each figure. Then describe the transformation. 3. (х, у) -> (х, -у) 4. (х, у) -> (-х, у) -4 4 4 5. If P(2,7) is reflected using the rule (x, y) + (-x, y), what are the coordinates for P'? 6. If Q(-3,4) is reflected using the rule (x, y) - (x, -y), what are the coordinates for Q'? 7. If R(-3,6) is reflected across the x-axis, what are the coordinates for R'? 8. If S(4,-3) is reflected across the y-axis, what are the coordinates of S'?
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