Slides, Flips, and Spins

Front

What does the transformation (x, y) -> (x, y + 4) indicate?

Back

Slide up 4 units.

Front

What type of transformation is represented by moving a figure without changing its shape or orientation?

Back

Translation.

Front

What is the result of a 180-degree rotation of a figure?

Back

The figure is turned upside down.

Front

In a transformation, what is the original figure called?

Back

Pre-image.

Front

Which transformation involves flipping a figure over a line?

Back

Reflection.

Front

What does a translation do to a figure?

Back

It slides the figure.

Front

What is the term for a transformation that changes the size of a figure?

Back

Dilation.

Front

What is the effect of a 90-degree clockwise rotation on a point (x, y)?

Back

The new coordinates will be (y, -x).

Front

What is the effect of a 90-degree counterclockwise rotation on a point (x, y)?

Back

The new coordinates will be (-y, x).

Front

What is the term for a transformation that turns a figure around a fixed point?

Back

Rotation.