More Translations

The original figure prior to a transformation.

• Pre-image
• Image

Tags

CCSS.HSG.CO.A.2

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

• Translation
• Rotation
• Reflection
• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

In a translation, the preimage and image are ___________.

• congruent
• similar
• different
• red

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• right two, down five

• right two, down 9

• left two, down 9

• left two, down 5

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

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)

Tags

CCSS.HSG.CO.A.2

What transformation is happening?

(x, y) ----> (x + 2, y - 3)

• translate up 2, left 3

• translate right 2, up 3

• translate right 2, down 3

• translate left 3, right 2

Write the rule for this translation:
Slide 3 up and 2 right

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

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.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

Triangle ABC has vertices at A(6, 1) B(1, 7) and C(-3, -2). The translation to create triangle A'B'C' is (x, y) ----> (x - 1, y + 2). Which will be the coordinates of triangle A'B'C'?

• (5, 2) (0, -4) (0, 9)

• (5, 3) (0, -4) (0, 8)

• (5, 3) (0, 9) (-4, 0)

• (5, 2) (1, -3) (0, 9)