Test 5--Dilations and Rigid vs Non-Rigid Transformations

Dilation is a type of ...

• rigid transformation

• non-rigid transformation

Tags

CCSS.8.G.A.3

Identify the transformation

• Dilation
• Translation
• Reflection

Tags

TEKS.MATH.8.10C

Dilate point A by a scale factor of 3. What are the coordinates of A'?
A(3,3) 

• A'(9,9) 
• A'(6,6) 
• A'(0,0) 
• (1,1)

Tags

TEKS.MATH.G.3A

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.

• (5,3)
• (20,12)
• (-20,-12)
• (-5,-3)

Tags

CCSS.8.G.A.3

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

• ½
• ¼
• 4
• 2

Tags

CCSS.8.G.A.3

When a dilation has a scale factor greater than one, the dilation is an enlargement.

• True
• False

Tags

CCSS.8.G.A.3

A dilation produces a congruent figure

• True

• False

Tags

CCSS.8.G.A.3

A dilation can produce a smaller figure or a(n)______

• reduction
• enlargement
• scale factor
• center of dilation

Tags

TEKS.MATH.G.3A

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

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.3