Transformations Review

A turn is also called a ___________.

• Translation
• Reflection
• Rotation
• Transformation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the transformation.

• Reflection across y-axis
• 90 Rotation counter clockwise
• Translation 5 units left, 1 unit up.
• Translation 5 units right, 1 unit down

Tags

TEKS.MATH.8.10C

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

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Write a rule for the translation.

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

Tags

CCSS.HSG.CO.A.2

Apply the following rule to the point (-5,6):
(x,y)-->(y,-x)

• (-5,-6)
• (5,-6)
• (6,5)
• (-6,5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which rule would result in a translation of 2 units left and 3 units up?

• (x, y) → (2x, 3y)
• (x, y) → (x - 2, y + 3)
• (x, y) → (-x, -y)
• (x, y) → (x + 2, y - 3)

Tags

CCSS.HSG.CO.A.2

The rule for reflection over the y-axis is  
(x, y) --> _

• (-x, y)
• (x, -y)
• (y, x)
• (-y, x)

Tags

TEKS.MATH.G.3A

The rule for rotation of 270 degrees is  
(x, y) --> _

• (y, x)
• (-y, x)
• (y, -x)
• (x, -y)

Tags

TEKS.MATH.G.3A

What would the new point be if you rotated the point (4,9) 180°about the origin?

• a. (-9,4)
• b. (-4,-9)
• c. ( 9, -4) 
• d. (4,9)

Tags

TEKS.MATH.G.3A

What would the new point be if you rotated the point (3,-5) 270° clockwise?

• a.  (-3,-5) 
• b.  (-5,-3) 
• c.  (5,3)

Tags

TEKS.MATH.G.3A