Transformations

Front

Describe the transformation: (x, y) -> (x, y-10)

Back

Translation 10 units down

Front

Describe the transformation: (x, y) -> (-y, x)

Back

Rotation 90 degrees counterclockwise

Front

What is the term for turning around a point?

Back

Rotation

Front

Describe the transformation: (x, y) -> (x-2, y+7)

Back

Translation 2 units to the left & 7 units up

Front

What is the term for changing the size of a figure?

Back

Dilation

Front

What is a translation in geometry?

Back

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

Front

What is a reflection in geometry?

Back

A transformation that flips a figure over a line, creating a mirror image.

Front

What is a rotation in geometry?

Back

A transformation that turns a figure around a fixed point.

Front

What is dilation in geometry?

Back

A transformation that changes the size of a figure but not its shape.

Front

Describe the transformation: (x, y) -> (x+5, y)

Back

Translation 5 units to the right