Jackson- Transformations

Front

What is the new point called after a transformation?

Back

Image

Front

When you translate the point (x-4, y), how many units does it move?

Back

4 units left

Front

What is the result of reflecting the point (2, -4) over the y-axis?

Back

(-2, -4)

Front

What type of transformation are translations?

Back

Congruent

Front

What are the coordinates of point A' after rotating ABCD 180° about the origin if A is at (3, 5)?

Back

(-3, -5)

Front

Define translation in the context of transformations.

Back

A translation moves every point of a figure the same distance in the same direction.

Front

What is the effect of a reflection over the x-axis on the point (a, b)?

Back

The new point will be (a, -b).

Front

What happens to the size of a shape during a rotation?

Back

The size remains the same.

Front

If a shape is translated 5 units up, what is the change in the y-coordinate?

Back

The y-coordinate increases by 5.

Front

What is the definition of a pre-image?

Back

The original figure before any transformation.