Transformations

Write a rule for the translation.

•  (x -1, y  + 2)
•  (x -2, y  + 1)
•  (x +2, y  - 1)
• (x +1, y  -  2)

• A
• D
• B
• C

True or False : When you transform a figure, it is congruent to the original figure.

• True
• False

Rotate the figure 180 degrees about the origin.

• A
• C
• B
• D

Tags

CCSS.8.G.A.3

CCSS.8.G.A.1

CCSS.8.G.A.2

Which of the following describes the sequence of transformations shown?

• Reflect across the x-axis and then rotate -90 degrees around the origin
• Rotate -90 degrees around the origin and then translate down.
• Reflect across the x-axis and then reflect across the y-axis.
• Translate up and then rotate 90 degrees about the origin.

Which of the following demonstrates a translation?

• A
• C
• B
• D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following demonstrates a translation of 1 vertically and -2 horizontally?

• A
• C
• B
• D

Tags

CCSS.8.G.A.3

CCSS.8.G.A.1

Identify the transformation from ABCD to A'B'C'D'. (*Look at the points*)

• Translation
• Reflection across the x-axis
• Reflection across the y-axis
• 90^o counter clockwise rotation

Identify the transformation from ABC to A'B'C'.

• (x+8, y+4)
• (x-8, y-4)
• (x+4, y+8)
• (x-4, y-8)

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation
• 90^o counter clockwise rotation
• Reflection across the y-axis
• Reflection across the x-axis