Transformations

• True
• False

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

(x, y) -------> (-y, -x) is a rotation of 90 degrees counterclockwise.  

• True 
• False

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

C(-6, 2) and B(-1, -1)
Reflect over the line y = x

• C' (-6, 2), B' (-1, -1)
• C' (6, 2), B' (1, -1)
• C' (2, -6), B' (-1, -1)
• C' (-6, -2), B' (-1, -1)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

C(-6, 2) and B(-1, -1)
Rotate 90 degrees counterclockwise.

• C' (-6, 2), B' (-1, -1)
• C' (6, 2), B' (1, -1)
• C' (2, -6), B' (-1, -1)
• C' (-2, -6), B' (1, -1)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

A(-2, 2) and B(3, 2)
Rotate 180 degrees 

• A' (-2, 2), B' (3, 2)
• A' (-2, -2), B' (-3, -2)
• A' (2, -2), B' (-3, -2)
• A' (2, -2), B' (2, 3)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

(-3, -1) --> Reflect across the line y=x and translate down 1.

• (-1, -4)

• (-1, -2)

• (3, 0)

• (-2, -3)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Choose the correct transformations

• rotate 90 degrees counter-clockwise around the origin, and then reflect over the x-axis

• right 1, down 4, and then reflection over the y-axis

• right 6, and then reflection over the x-axis

• reflection over the line y=x, and then translate up 4, right 2

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

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.1

CCSS.8.G.A.3

Determine where T' would be if you translated T 3 units to the right and 6 units up.

• (5, 1)
• (2, -5)
• (-1, 1)
• (8, -2)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

How many degrees was the figure rotated?

• 270 degrees clockwise

• 180 degrees

• 90 degrees clockwise

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2