Symmetry and Transformation Test Review

A line of reflection that maps an image onto itself

• Rotational Symmetry

• Line of Symmetry

• Line of Reflection

• Isometry

A transformation that flips the pre-image to produce a mirror image

• Rotational Symmetry

• Line of Symmetry

• Line of Reflection

• Isometry

Describes a change in a figure's position, size, or shape

• Translation

• Rotation

• Orientation

• Transformation

Slides each point a fixed distance in a give direction

• Translation

• Rotation

• Orientation

• Transformation

A rotation that maps a figure onto itself

• Rotational Symmetry

• Line of Symmetry

• Line of Reflection

• Rotation

A transformation that preserves the distance between the points

• Translation

• Rotation

• Isometry

• Transformation

Reflection over the y-axis

Reflection over the line y = x

Select all answer choices that would be a line of symmetry for this shape. There may be just one or more than one.

Which answer choices would successfully map the figure onto itself? There may be just one or multiple answers.

• A reflection over the x-axis