Intro Dilations

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

• Yes, enlarge

• Yes, reduce

• No

Is this an enlargement or a reduction?

• Enlargement

• Reduction

Does the image show a Dilation?

• Yes

• No

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

• Enlarge

• Reduce

• None of the above

Is the following a dilation?

• Yes

• No

If the scale factor is greater than 1, the dilation is (a)  

• an enlargement

• a rotation

• a translation

• a reduction

a transformation that ​changes the size (enlargement or reduction) of a figure is called a ​ ​ ​ (a)  

• dilation

• rotation

• reflection

• translation

The scale factor for this dilation is:

Mathematical Equivalence

ON

What type of dilation is represented? black to blue

• Enlargement

• Reduction

What type of dilation is represented? blue to purple

• Enlargement

• Reduction