Rules of Rigid Transformations

What is the rule for rotating a figure  $90\degree$  counterclockwise about the origin?

 

• (-x, y)

• (x, -y)

• (-y, x)

• (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for rotating a figure  $180\degree$  about the origin?

• (x, y)

• (-x, -y)

• (x, -y)

• (-x, y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for rotating a figure  $270\degree$  counterclockwise about the origin?

• (y, -x)

• (-y, x)

• (-x, -y)

• (y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for reflecting an object in the y-axis?

• (-x, y)

• (x, -y)

• (x, y)

• (y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for reflecting a figure in the x-axis?

• (x, -y)

• (-x, y)

• (-x, -y)

• (y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for reflecting a figure across the line y = x?

• (-x, -y)

• (y, x)

• (-y, -x)

• (-x, y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for a figure being reflected across the line y = -x?

• (y, x)

• (-y, x)

• (-y, -x)

• (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which function shows translating a figure 3 units down and 2 units right?

• (x - 3, y + 2)

• (x + 2, y - 3)

• (x - 2, y - 3)

• (x + 3, y - 2)

Tags

CCSS.HSG.CO.A.2

What function shows moving a figure up 5 units?

• (y + 5)

• (x + 5, y + 5)

• (x, y + 5)

• (x + 5, y)

Tags

CCSS.HSG.CO.A.2

Point P is located at (-3, 2). What is the final coordinate of Point P if it was reflected across the line y = x and then translated by the rule ( x - 4, y -1)?

• (-7, 1)

• (-2, -4)

• (-6, 2)

• (-1, 1)

Tags

CCSS.8.G.A.3