Translations Review

What is the original figure (prior to a transformation) called?

• Pre-Image

• Image

What is the location of X' when X is translated 3 units left and 9 units down?

• (-4, 4)

• (-10, 2)

• (-4, -5)

• (-1, 5)

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

• right two, down five
• right two, down 9
• left two, down 9
• left two, down 5

What transformation is happening?
(x, y) ----> (x + 2, y - 3) 

• slide up 2, left 3
• slide right 2, up 3
• slide right 2, down 3
• slide left 3, right 2

A transformation in which a geometric figure moves to another location, without any change in size or orientation.

• Translation

• Rotation

• Reflection

• Dilation

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

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)

In a translation, the Pre-Image and Image are ___________.

• Congruent

• Similar

• Different

• Two Colors

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.4

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

What does a translation do to a figure on the coordinate plane?

• Rotates it
• Flips it
• Shrinks it
• Slides it

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

When you translate, you ______ a number to x and y.

• Add or subtract
• Multiply or divide
• Add or multiply
• Subtract or divide

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6