3-1 TRANSLATION

A transformation in which a graph or geometric figure is picked up and moved to another  location without any change in size or direction.

• Translation
• Rotation
• Reflection
• Dilation

A translation moves each point of a preimage along a vector of the same length and the same direction.

• FALSE

• TRUE

Determine where X' would be if you translated X 3 units to the left and 2 units down.

• (-4, 6)
• (-3, 1)
• (-4, 2)
• (-2, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

• Translated 5 units down and 5 units to the right
• Translated 5 units down and 1 to the right
• Translated 8 units down and 5 units to the right
• Translated 5 units down and 4 units to the right

Determine how to translate triangle ABC to triangle A'B'C'. What is the correct coordinate notation?

• (x,y) → (x - 2, y + 5)

• (x,y) → (x + 2, y - 9)

• (x,y) → (x - 2, y + 9)

• (x,y) → (x - 9, y + 2)

Determine where X' would be if you translated X using the rule (x-3, y-9).

• (-4, 4)
• (-10, 2)
• (-4, -5)
• (-1, 5)

• (-4, 4)
• (-10, 2)
• (-4, -5)
• (-1, 5)

How was B translated to B' if B' is at (4, -2)?

• Translated 6 units down
• Translated 2 units to the left and 6 units down
• Translated 2 units to the right and 6 units down
• Translated 2 units to the right

How do you represent a translation rule?

• (x,y) → (-y, -x)

• (x,y) → (x + a, y + b)

• (x,y) → (-x , -y)

• (x,y) → (ax, by)

• TRUE

• FALSE