Identifying Transformations with Rules

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

Which answer shows a reflection across the y-axis?

• a

• b

• c

• d

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)

• (-10, 2)

• (-4, -5)

• (-1, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A turn is also called a ___________.

• Translation

• Reflection

• Rotation

• Transformation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Write a rule for the transformation from ABC to A'B'C'.

• (x, y) → (x, -y)

• (x, y) → (-x, y)

• (x, y) → (y, -x)

• (x, y) → (-y, x)

Tags

CCSS.HSG.CO.A.2

Triangle ABC was transformed to create triangle A'B'C'. Which rule best describes this transformation?

Tags

CCSS.HSG.CO.A.2

Pentagon R'S'T'U'V' is a transformation of RSTUV. Which rule describes this transformation?

• (x, y) --> (x, -y)

• (x, y) --> (-y, x)

• (x, y) --> (-x, -y)

• (x, y) --> (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Pentagon R'S'T'U'V' is a transformation of RSTUV. Which rule describes this transformation?

• (x, y) --> (x, -y)

• (x, y) --> (-y, x)

• (x, y) --> (-x, -y)

• (x, y) --> (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which rule best represents this transformation?

Tags

8.10(c)

Select the correct transformation rule.

• translation (x + 4, y + 2)

• rotation 90 degrees CCW

• rotation 90 degrees CW

• reflection across x = - 1

Tags

CCSS.HSG.CO.A.2