Transformations Test

A transformation is applied to a figure to create a new figure. Which transformation does NOT preserve congruency?

• Translation

• Reflection

• Rotation

• Dilation

Tags

CCSS.HSG.CO.A.2

What scale factor was used to produce the image?

• 2
• -2
• ¹/₂
• 1

Tags

CCSS.HSG.CO.A.2

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

State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor of 2.

• B' (2 , 4.5)

• B' (-8 ,-18)

• B' (8 ,18)

• B' (9 ,4)

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

What is the algebraic notation of a figure is Translated 6 units right and 5 units up?

• (x, y) --> (x - 6, y + 5)
• (x, y) --> (x + 6, y + 5)
• (x, y) --> (x + 5, y - 6)
• (x, y) --> (6x, 5y)

Tags

CCSS.HSG.CO.A.2

How is the blue triangle rotated to the red triangle?

• 90 clockwise

• 90 counterclockwise

• 180 clockwise

• 180 counterclockwise

Tags

CCSS.HSG.CO.B.6

How is Quadrilateral EFGH translated to E'F'G'H'?

• $\left(x,\ y\right)->\left(x,\ y-6\right)$

• $\left(x,\ y\right)->\left(x+1,\ y-6\right)$
  

• $\left(x,\ y\right)->\left(x-3,\ y-6\right)$
  

• $\left(x,\ y\right)->\left(x+1,\ y-8\right)$
  

Tags

CCSS.HSG.CO.A.2

Identify the transformation from ABCD to A'B'C'D'.

• Translation

• Reflection across the x-axis

• Reflection across the y-axis

• 90^o counter clockwise rotation

Tags

CCSS.8.G.A.3

Determine how to translate triangle A'B'C' to triangle ABC.

• (x+2, y-5)
• (x+2, y-9)
• (x-2, y-9)

Tags

CCSS.HSG.CO.A.2