Geometry Chapter 4 - Transformations

Front

When you translate, (x,y+6) will move _____?

Back

6 units up

Front

The point that is to be transformed is called the:

Back

Original

Front

Write a rule for the translation: (x +2, y - 1)

Back

(x +2, y - 1)

Front

If you were to rotate ABCD 180° about the origin, what would the coordinate of A' be?

Back

(-3, -5)

Front

The image shows what type of transformation?

Back

Reflection

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 rotation in geometry?

Back

A transformation that turns a figure around a fixed point.

Front

What is a reflection in geometry?

Back

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

Front

What is the rule for rotating a point (x, y) 90° counterclockwise about the origin?

Back

(−y, x)

Front

What is the rule for reflecting a point (x, y) over the x-axis?

Back

(x, -y)