lesson
Reflecting Figures Over the x-axis
Perform reflections of figures over the x-axis using coordinate notation (x, y) → (x, -y).
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This lesson is part of a track
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Rigid Transformations on the Coordinate Plane
10 lessons
Goal
Describe and perform translations, reflections, and rotations using coordinate notation, and connect algebraic mapping rules to their geometric effects.
10 lessons
0 of 10 done
- Introduction to Rigid TransformationsUp next
- Translating Figures Using Coordinate NotationNot started yet
- Reflecting Figures Over the x-axisYou are here
- Reflecting Figures Over the y-axisNot started yet
- Reflecting Figures Over Lines Other Than the AxesNot started yet
- Rotating Figures 90 Degrees About the OriginNot started yet
- Rotating Figures 180 Degrees About the OriginNot started yet
- Rotating Figures 270 Degrees About the OriginNot started yet
- Describing Transformations with Coordinate RulesNot started yet
- Mapping Rules: Connecting Algebraic and Geometric TransformationsNot started yet
Learning standards covered
111.41(b)(3)(A)Texas Essential Knowledge and Skills (TEKS) · Math · 10th Gradedescribe and perform transformations of figures in a plane using coordinate notation;
Open Global Standard:OGM.11.GEO.3
111.41(b)(1)(D)Texas Essential Knowledge and Skills (TEKS) · Math · 10th Gradecommunicate mathematical ideas, reasoning, and their implications using multiple representations, including symbols, diagrams, graphs, and language as appropriate;
Open Global Standard:OGM.11.GEO.1
OGM.11.GEO.3OGM.11.GEO.1