Cumulative Quiz #1 REVIEW

What is a rigid transformation?

• A transformation that doesn't move.

• A transformation that preserves size and shape.

• A transformation that moves back to it's original spot.

• A transformation that changes shape and size.

Tags

CCSS.HSG.CO.B.6

Definition: The figure after a transformation has occurred. 

• Pre-image
• Image
• Translation
• Reflection

Tags

CCSS.HSG.CO.A.2

Definition: The figure before a transformation has occurred. 

• Pre-image
• Image
• Translation
• Reflection

Tags

CCSS.HSG.CO.A.2

Identify the transformation.

• Reflection across y-axis

• 90 Rotation counter clockwise

• Translation 5 units left, 1 unit up.

• Translation 5 units right, 1 unit down

Tags

CCSS.8.G.A.3

If the image (7,2) was obtained by translating vertically 2 units and horizontally -5 units, what is the pre-image?

• (9,-3)
• (2,4)
• (2,0)
• (12,0)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect (3,5) over the y-axis.

• (2,2)
• (3,-5)
• (-3,-5)
• (-3,5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• Reflection across the x-axis

• 270 CCW degree rotation

• Reflection across the y-axis

• 90 CCW degree rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for rotating a figure 180 degrees

• (-y, x)

• (-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 270 degrees counterclockwise

• (-y, x)

• (-x, -y)

• (y, -x)

• (-y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the angle of rotation for this counter-clockwise rotation about the origin?

• 90°
• 180°
• 270°
• 360°

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5