Reflections of Geometric Figures

What is the Algebraic Notation for this Reflection?

• (x, y) → (y, x)

• (x, y) → (-x, y)

• (x, y) → (-y, -x)

• (x, y) → (x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect over x-axis. Which point would be at (3, -6)

• A

• B

• C

• H

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Describe the reflection.

• Reflection over x = -1

• Reflection over x = 1

• Reflection over y = -1

• Reflection over y = 1

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A line that acts as a mirror so that corresponding points are the same distance from the mirror.

• line of rotation

• line of reflection

• line of dilation

• line of translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The following is a ...

• Translation

• Reflection

• Rotation

• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Flipping a figures is a ...

• Rotation

• Reflection

• Dilation

• Translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What type of transformation is shown?

• Translation

• Reflection

• Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The image shows what type of transformation

• Rotation

• Translation

• Reflection

• Dilation

Tags

CCSS.HSG.CO.A.2

What is true for a pre-image and image when a reflection is preformed?

• The image is larger

• The pre-image is larger

• The image has different angle values

• The pre-image and image are the same size

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Translations, reflections and rotations are all known as ________________________.

• Geometry

• Rigid Transformations

• Congruent

• Non- Rigid Transformations