Transformations M8

Front

What is the original figure prior to a transformation called?

Back

Pre-image

Front

What is the term for a turn in geometry?

Back

Rotation

Front

When you reflect a shape, what do you do over an axis or line?

Back

Flip

Front

What is the new location of Triangle A after a 270° clockwise rotation around the origin?

Back

Triangle D

Front

What is the image of the point (-3,-4) after a 180-degree rotation around the origin?

Back

(3,4)

Front

What is the term for moving a shape without rotating or flipping it?

Back

Translation

Front

What is the result of reflecting a shape over the x-axis?

Back

The y-coordinates of the points are negated.

Front

What is the term for a transformation that produces a mirror image of a shape?

Back

Reflection

Front

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

Back

(y, -x)

Front

What is the effect of a 180° rotation on the point (x, y)?

Back

(-x, -y)