Dilations

Front

What is the orientation of the y-axis in a coordinate plane?

Back

The y-axis is vertical.

Tags

CCSS.5.G.A.1

Front

What mathematical operation is used with the scale factor in a dilation?

Back

Multiplication.

Tags

CCSS.8.G.A.3

Front

What is the term for the figure before a transformation occurs?

Back

Pre-image.

Tags

CCSS.HSG.CO.A.2

Front

Does a dilation produce a congruent figure?

Back

False.

Tags

CCSS.8.G.A.3

Front

What happens when the scale factor of a dilation is less than one?

Back

The dilation is a reduction.

Tags

CCSS.8.G.A.3

Front

What is the term for the figure after a transformation occurs?

Back

Image.

Tags

CCSS.HSG.CO.A.2

Front

What is a scale factor greater than one in a dilation called?

Back

An enlargement.

Tags

CCSS.8.G.A.3

Front

What is the effect of a scale factor of one in a dilation?

Back

The figure remains unchanged.

Tags

CCSS.8.G.A.3

Front

How does a dilation affect the distances between points in a figure?

Back

Distances are multiplied by the scale factor.

Tags

CCSS.8.G.A.3

Front

What is the relationship between the pre-image and the image in a dilation?

Back

The image is a scaled version of the pre-image.

Tags

CCSS.8.G.A.3