Transformations and Dilations

Front

Sequence of transformations: Reflect across the x-axis and then rotate -90 degrees cw around the origin, Rotate 90 degrees cw around the origin and then translate down, Reflect across the x-axis and then reflect across the y-axis, Translate up and then rotate 90 degrees ccw about the origin.

Back

Translate up and then rotate 90 degrees ccw about the origin.

Tags

CCSS.8.G.A.3

Front

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

Back

¼

Tags

CCSS.8.G.A.3

Front

What is a rotation?

Back

Has a central point that stays fixed and everything else moves around that point

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

A reflection

Back

a transformation in which the preimage is flipped across a line

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

A translation

Back

A function that moves an object a certain distance. The object is not altered in any other way.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

A _______ is a transformation that enlarges or reduces a figure by a scale factor relative to a center point.

Back

Dilation

Tags

CCSS.8.G.A.3

Front

Name the transformation: Translation, Reflection, Rotation, Dilation

Back

Reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Which of the following shows a dilation?

Back

Tags

CCSS.8.G.A.3

Front

Find the scale factor of the enlargement for the index cards.

Back

3

Tags

CCSS.8.G.A.3

Front

Translate the point A (-3, 4) right 5 and up 1

Back

(2, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5