MM-INTRO TO TRANSFORMATIONS(2-11)

Front

When you translate, you ______ a number to x and y.

Back

Add or subtract

Front

What is the type of transformation that takes place from Figure A to Figure B if the size remains the same but the shape is stretched or shrunk?

Back

Dilation

Front

What is the type of transformation that involves flipping a figure over a line?

Back

Reflection

Front

What is the type of transformation that involves turning a figure around a fixed point?

Back

Rotation

Front

What is the term for a transformation that moves every point of a figure the same distance in the same direction?

Back

Translation

Front

In a dilation, what happens to the distances between points?

Back

They are multiplied by a scale factor.

Front

What is the scale factor in a dilation?

Back

The ratio of the distance from the center of dilation to a point and the distance from the center of dilation to its image.

Front

What is the result of a 90-degree rotation of a point (x, y) around the origin?

Back

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

Front

What is the result of a reflection over the x-axis for a point (x, y)?

Back

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

Front

What is the result of a reflection over the y-axis for a point (x, y)?

Back

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