Sequence of Nonrigid Transformations

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

Which of the following describes the sequence of transformations shown?

• Reflect across the x-axis and then rotate -90 degrees around the origin

• Rotate -90 degrees around the origin and then translate down.

• Reflect across the x-axis and then reflect across the y-axis.

• Translate up and then rotate 90 degrees about the origin.

Tags

CCSS.8.G.A.3

If you were to rotate ABCD 180°  about the origin, what would the coordinate of A' be?

• (-5, 5)

• (-3, -5)

• (-5, 3)

• (-3, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Rigid or Nonrigid (x, y) → (-x, 3y)

• RIGID

• NONRIGID

Tags

CCSS.HSG.CO.A.2

Rigid or Nonrigid

(x, y) → (-3y, x)

• RIGID

• NONRIGID

Tags

CCSS.HSG.CO.A.2

• Zach

• Naomi

• Both are correct

• Both are incorrect

Tags

CCSS.8.G.A.3

Given the original coordinates (-5,1), (-4,4), (-3,1), translate 2 units to the right and 1 unit down. Then rotate 90 degrees clockwise about the origin.

• (0,3), (3,2), (0,1)

• (0,8),(-3,2),(0,4)

• (0,-4),(2,3),(1,0)

• (0,3),(2,3),(1,0)

Answer explanation

Translate the points 2 units right and 1 unit down to get (0,3), (1,0), (2,3). Rotate 90 degrees clockwise to get (0,3), (3,2), (0,1). Therefore, the correct answer is (0,3), (3,2), (0,1).

Tags

MA.912.GR.2.3

MA.912.GR.2.6

If triangle ABC is rotated 180 degrees about the origin, plot the coordinates of A′ B' C'?

Tags

MA.912.GR.2.2