Intro to Geometric Transformations

If blue is the pre-image and green is the image, the scale of reduction is?

• 1/2

• 1/3

• 3

• 2

Tags

CCSS.8.G.A.3

Which transformation enlarges or reduces a pre-image?

• Translation

• Rotation

• Reflection

• Dilation

Tags

CCSS.8.G.A.3

Which transformation flips an image across either the x or y axis?

• Translation

• Rotation

• Reflection

• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which transformation pivots a pre-image around the origin either clockwise or counter clockwise?

• Translation

• Rotation

• Reflection

• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which transformation preserves the orientation of a pre-image? (Chose the best answer)

• Translation and dilation

• Translation only

• Dilation only

• Rotation and reflection

Tags

CCSS.HSG.CO.A.2

Describe the rotation shown.

• Rotation 180^o

• Rotation 90^o clockwise

• Rotation 90^o counter clockwise

• Rotation 270^o clockwise

Tags

CCSS.HSG.CO.B.6

Describe the transformation shown

• Rotation of 270^o counter clockwise

• Translation right one unit and up one unit

• Dilation by a scale of 2

• Dilation by a scale of 1/2

Tags

CCSS.HSG.CO.A.2

Which transformation preserves the size of a pre-image? (Chose the best answer)

• Rotation

• Translation

• Reflection and dilation

• Reflection, rotation, and translation

Tags

CCSS.HSG.CO.A.2

Which answer shows a reflection across the y-axis?

• a

• b

• c

• d

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