Transformations

Front

What is the term for a transformation that flips a figure over a line?

Back

Reflection

Front

What is the term for a transformation that slides a figure from one position to another without changing its shape or size?

Back

Translation

Front

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

Back

Rotation

Front

What is the term for a transformation that changes the size of a figure but keeps its shape?

Back

Dilation

Front

What do we call the original figure before a transformation occurs?

Back

Pre-image

Front

What do we call the figure that results from a transformation?

Back

Image

Front

What is the mathematical term for the line that you reflect a shape over?

Back

Line of reflection

Front

If you rotate a point (x, y) 90° counterclockwise about the origin, what is the new coordinate?

Back

(-y, x)

Front

If you rotate a point (x, y) 180° about the origin, what is the new coordinate?

Back

(-x, -y)

Front

If you rotate a point (x, y) 270° counterclockwise about the origin, what is the new coordinate?

Back

(y, -x)