Unit 4 Test Prep

A reflection is an isometry.

• True

• False

A translation is an isometry.

• True

• False

An isometry changes the shape of a figure.

• True

• False

There is ONLY ONE WAY to represent a translation.

• True

• False

Component form is ONLY used for REFLECTIONS.

• True

• False

This is the graph of y = x.

• True

• False

Point A( 2 , -4 ) is reflected across the x-axis.

What is the ordered pair for A' ?

Point A ( 2 , -4 ) is reflected across the y-axis.

What is the ordered pair for A' ?

(make sure you type your answer correctly)

Point A ( 2 , -4 ) is reflected across the line y = x.

What is the ordered pair for A' ?

(make sure you type your answer correctly)

Point A ( 2 , -4 ) is reflected across the line y = -x.

What is the ordered pair for A' ?

(make sure you type your answer correctly)