UNIT 2 GEOMETRIC TRANSFORMATIONS REVIEW

Front

Reflections over the x-axis change the ____-__________.

Back

y-coordinate

Front

The image A'B'C' is a rotation of ABC. True or False?

Back

False

Front

Identify the transformation from B to A: 90° Counter Clockwise Rotation, 180° Rotation, 270° Counter clockwise Rotation, 360° Rotation.

Back

270° Counter clockwise Rotation

Front

Reflect the point (-3, -1) across the line y=x and translate down 1. What is the new coordinate?

Back

(-1, -4)

Front

In doing composite transformations, does the order that you do them matter? True or False?

Back

False

Front

What is a geometric transformation?

Back

A geometric transformation is a change in the position, size, or shape of a figure.

Front

What is a reflection in geometry?

Back

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

Front

What is a rotation in geometry?

Back

A rotation is a transformation that turns a figure around a fixed point at a certain angle.

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

What is a composite transformation?

Back

A composite transformation is a combination of two or more transformations applied to a figure.