8th Grade Transformation on a Coordinate Plane

Determine how to translate triangle A'B'C' to triangle ABC.

• (x+2, y-5)
• (x+2, y-9)
• (x-2, y-9)

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)

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)

What does a translation do to an image?

• Turns it 90* clockwise
• Mirrors it
• Shrinks it
• Slides it

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How do you represent a translation Algebraically? 

• (-y, -x)
• (x + a, y + b)
• (-x , -y)
• (ax, by)

Tags

CCSS.8.G.A.3

The image A'B'C' is a rotation of ABC.

• True
• False

What type of rotation does this represent (from red to blue)?

• 270⁰ clockwise
• 360⁰
• 90⁰ counterclockwise
• 180⁰

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When you rotate 90 degrees counterclockwise the ( x , y ) becomes ?

• ( -x , -y )

• ( -y , x )

• ( -y , -x )

• ( y , x )

270 degrees counterclockwise is the same as ?

• 180 degrees counterclockwise

• 90 degrees counterclockwise

• 90 degrees clockwise

• 180 degrees clockwise

When you rotate 90 degrees clockwise ( x , y ) becomes ?

• ( -x , -y )

• ( y , -x )

• ( y , x )

• ( -y , -x )