Transformation Test Review

Front

What is a translation in geometry?

Back

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

Front

How do you represent a translation of 2 units left and 3 units up in coordinate notation?

Back

(x, y) → (x - 2, y + 3)

Front

What is the result of rotating a point 90° counterclockwise around the origin?

Back

The coordinates (x, y) become (-y, x).

Front

What are the coordinates of point A' if point A(3, -5) is rotated 90° counterclockwise about the origin?

Back

(-5, -3)