Transformations Review

Front

What is a dilation in transformations?

Back

A dilation is either an enlargement or a reduction of a figure.

Front

What happens to coordinates during a 180 degree rotation?

Back

The coordinates change to (-x, -y).

Front

Define rotation in the context of transformations.

Back

Rotation is to make a circular movement around a point.

Front

What is the transformation called when a figure is flipped?

Back

Reflection.

Front

Does the image show a Dilation?

Back

Yes.

Front

What is a translation in transformations?

Back

A translation moves a figure up, down, left, or right without changing its shape or size.

Front

What is the effect of a 90 degree clockwise rotation on coordinates?

Back

The coordinates change from (x, y) to (y, -x).

Front

What is the effect of a 90 degree counterclockwise rotation on coordinates?

Back

The coordinates change from (x, y) to (-y, x).

Front

What is the difference between reflection and rotation?

Back

Reflection flips a figure over a line, while rotation turns a figure around a point.

Front

What is the center of dilation?

Back

The center of dilation is the fixed point in a dilation transformation.