Performing transformations

Describe the transformation.

• reflection across the line y = x

• reflection across the line y = -x

• rotation 180 degrees CCW about the origin

• rotation 90 degrees clockwise about the origin

Which of the following is NOT a rigid transformation?

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Rigid motions are seen in the real world and are used by people everyday.

• yes

• maybe by mathematicians.

• nah

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Describe the transformation

• Reflection over the y-axis

• Reflection over the x-axis

• Rotation 90 degrees clockwise

• Rotation 180 degrees

Which graphs best describes a shape that is reflected over the y - axis?

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• Horizontal translation

• Reflection across the x-axis

• Reflection across the y-axis

Graph the image of the figure using the transformation given.

• a

• b

• c

• d

What does rigid mean in transformations?

• strict

• shapes moves or glides

• Shape maintains it shape and size

• If the levies remained rigid hurricane Katrina would not have lost so many lives in New Orleans

Describe the transformation (select ALL that apply):

• Rotation 90° clockwise

• Rotation 180° clockwise

• Rotation 90° counter clockwise

• Rotation 270° clockwise