Dilations Around a Point

What is E' if E(-5, 0) is dilated by a scale factor of 2 around (-2, -5)?

Tags

CCSS.8.G.A.3

What is F if F'(-7, 13) was dilated by a scale factor of 2 around (-2, -5)?

Tags

CCSS.8.G.A.3

Does the image show a Dilation? If yes, did the image enlarge, reduce or none of the above?

• Yes, enlarge

• Yes, reduce

• No

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Find the SF and Center of Dilation.

• Center: (0,0)

  SF: 2

• Center: (0,0)

  SF: 4

• Center: (0,0)

  SF: 1/2

• Center: (0,0)

  SF: 1/4

Tags

CCSS.8.G.A.3

A dilation is which of the following: 

• only an enlargement

• only a reduction

• either an enlargement or a reduction

• neither an enlargement nor a reduction

Tags

CCSS.8.G.A.3

A dilation always produces a similar figure. Similar figures have the same ______ but different ______. 

• measure; shapes

• sizes; shapes

• value; measures

• shape; sizes

Tags

CCSS.8.G.A.3

Did the image enlarge, reduce or none of the above?

• Enlarge

• Reduce

• None of the above

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Draw the dilation of RSTU by a SF of 1/2 centered at (0,2).

Draw the dilation of ABC by a SF of 2 centered at (0,-1).

Draw the following dilation.