A Dilation Can Produce a Smaller Figure Also Known As

A dilation can produce a smaller figure also known as a ______

• reduction

• enlargement

• scale factor

• center of dilation

If a line segment has a length of 12 units and after a dilation the image length is 4 units, what was the scale factor?

• 3

• 1/3

• 8

The __________ is the ratio of a length of the new figure to the corresponding length on the original figure.

• reduction

• enlargement

• scale factor

• center of dilation

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

• Enlarge

• Reduce

• None of the above

Is this an enlargement or a reduction?

• Enlargement

• Reduction

Determine whether the rule indicates if triangle A'B'C' will be smaller or larger.

(x,y)→(3x,3y) ​ (a)  

(x,y)→(0.3x,0.3y)​ (b)  

(x,y)→(1x,1y) ​ (c)  

(x,y)→(⁴/₃x, ⁴/₃y) ​ (d)  

(x,y)→(¾x, ¾y) ​ (e)  

• larger

• smaller

• congruent

Which of the following dilations would create a smaller image

• (x,y) → ( 5/2x , 5/2y )

• (x,y) → ( x + 7 , y + 7 )

• (x,y) → ( 1.4x , 1.4y )

• (x,y) → ( ⅘x , ⅘y )

Is this an enlargement or a reduction?

• Enlargement

• Reduction

If your SF=0.6, what type of dilation is it?

• enlargement

• reflection

• translation

• reduction

Is this an enlargement or a reduction?

• Enlargement

• Reduction