Transformations Quiz

Translations, reflections and rotations are all known as ________________________.

(Select ALL that apply)

• Isometry

• Transformations
• Dilations (≠ ±1)

• Rigid motions

Tags

CCSS.8.G.A.3

Which is the component form for the translation?

•  <-1, 2>

•  <-2, 1>

•  <2, -1>

• <1, -2>

Tags

CCSS.HSG.CO.A.2

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation

• 90^o counterclockwise rotation

• Reflection across the y-axis

• Reflection across the x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the transformation.

• Reflection across y-axis
• 180^o Rotation

• Translation 5 units left, 1 unit up.
• Translation 5 units right, 1 unit down

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Point (-5,2) is reflected over the y axis.  What is the point of the image?

• (5,2)
• (-5,-2)
• (-5,2)
• (5,-2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Apply the following rule to the point (-5,6):
(x,y)-->(y,-x)

• (-5,-6)
• (5,-6)
• (6,5)
• (-6,5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which rule would result in a translation of 2 units left and 3 units up?

• (x, y) → (2x, 3y)
• (x, y) → (x - 2, y + 3)
• (x, y) → (-x, -y)
• (x, y) → (x + 2, y - 3)

Tags

CCSS.HSG.CO.A.2

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

Was a rigid motion used to map triangle A'B'C' to triangle ABC?

• Yes, it's a reflection.

• Yes, it's a translation.

• No, it's a dilation.

• Not enough information.

Tags

CCSS.8.G.A.3

The rule for rotation of 90^o about the origin counterclockwise is  
(x, y) --> _

• (-y, x)

• (y, -x)

• (x, -y)
• (-x, y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5