Chapter 9: Transformations and Symmetry

Resources

9.1 - Reflections

Thanks to Ishwari Veerkar

Kuta Worksheet #1

Kuta Worksheet #2

Kuta Worksheet #3


9.2 - Translations

Thanks to Ishwari Veerkar

Kuta Worksheet #1

Kuta Worksheet #2

Worksheet #3 - Medium Difficulty


9.3 - Rotations

Thanks to Ishwari Veerkar

Kuta Worksheet #1

Kuta Worksheet #2

Kuta Worksheet #3

Notes

9.1

Thanks to Ishwari Veerkar

Reflection across x-axis --> (x, y) to (x, -y)

Reflection across y-axis --> (x, y) to (-x, y)

Reflection on y = x --> (x, y) to (y, x)

Reflection on y = -x --> (x, y) to (-y, -x)


9.2

Thanks to Ishwari Veerkar

Function Notation Form --> (x + 2, y + 3)

Component Form --> <2, 3>


9.3

Thanks to Ishwari Veerkar

90 degree Rotation --> (x, y) to (-y, x)

180 degree Rotation --> (x, y) to (-x, -y)

270 degree Rotation --> (x, y) to (y, -x)