Transformations Warm Up

Identify the transformation.

• Reflection across y axis

• Reflection across x-axis

• 180 Rotation

• Translation 2 units down

Tags

CCSS.HSG.CO.A.2

Rotation Rules (clockwise):

90^o rotation: (x, y)→(y, -x)

What are the coordinates for A' after a 90^⁰ rotation clockwise?

• (1, 3)

• (3, 1)

• (3, -1)

• (1, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• Translation

• 90^o clockwise rotation

• 90^o counterclockwise rotation

• Reflection across the x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which rule describes the transformation shown?

Tags

CCSS.HSG.CO.A.2

Name the image of Z(-11, -6) along the translation (x+1, y+7).

• Z'(-12, 1)

• Z'(-12, -13)

• Z'(-10, 1)

• Z'(-10, -13)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

a transformation that changes the size of a figure, but not the shape

• translation

• rotation

• reflection

• dilation

Tags

CCSS.8.G.A.3

Which rule describes the transformation shown?

Tags

CCSS.HSG.CO.A.2

What is the algebraic rule?

• A

• B

• C

• D

Tags

CCSS.HSG.CO.A.2

The point A(6, 2) is mapped onto its image, A' ( 4, 3). Determine the translation vector.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Name the transformation.

• Translation

• Reflection

• Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5