8th Grade Unit 3 Quiz1

Which diagrams show a dilation centered at point O? Choose ALL that apply.

• 
• 
• 
• 
• 

Which diagrams show a dilation centered at point O? Choose ALL that apply.

• 
• 
• 
• 
• 

• P

• Q

• S

• T

• J

• K

• M

• N

A dilation centered at point ​ (a)   with a scale factor of​ ​ (b)   maps Q to point P

• R
• S
• T
• 3
• 4

A dilation centered at point ​ (a)   with scale factor ​ ​ (b)   maps point X to Z.

• W
• U
• V
• 5
• 8

This diagram shows a dilation centered at point O. Indicate whether the scale factor of the dilation is between 0 and 1, equal to 1, or greater than 1.

• Between 0 and 1

• Equal to 1

• Greater than 1