Question

before you continue, we recommend completing the day 2 activities, \practice makes progress\ and \geogebra activity: rigid transformations.\
which of the following best describes the transformation from the preimage to the image?
○ translation up
○ rotation around the origin
○ dilation to enlarge size
○ dilation to reduce size

Explanation:

To determine the transformation, we analyze each option:

• Translation (up) would move the preimage vertically, but the image here is rotated and scaled down, so not translation.
• Rotation around the origin would change orientation but not size in a reducing way. The image is smaller, so rotation alone isn't it.
• Dilation to enlarge size would make the image bigger, but the image is smaller than the preimage.
• Dilation to reduce size: The image is a smaller version of the preimage (same shape, smaller scale), so dilation (scaling down) fits.

Answer:

Dilation to reduce size