Unit 5 - Day 9 Do Now: Identifying Transformations

What type of transformation is this?

• Reflection over the y axis

• Rotation 90 degrees around the origin

• Translation to the right

• Dilation of 2 centered at the origin

What type of transformation maps ABC onto A'B'C'?

• Reflection over the x axis

• Rotation of 180 degrees around the origin

• Translation 4 units right and 9 units down

• Translation 4 units left and 9 units up

What type of transformation is this?

• Reflection over the x axis

• Rotation of 90 degrees around the origin

• Dilation of 3 centered at the origin

• Translation 4 units right and 2 units up

What type of transformation is this?

• Reflection

• Rotation

• Dilation

• Translation

Which graph shows a translation?

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

• 90^o clockwise rotation around the origin

• 90^o counter-clockwise rotation around the origin

• Reflection across the y-axis

• Reflection across the x-axis

Identify the transformation from ABCD to A'B'C'D'.

• Translation 7 units left

• Reflection across the x-axis

• Reflection across the y-axis

• 90^o counter-clockwise rotation

Identify the transformation from ABCD to A'B'C'D'.

• Translation 7 units left

• Reflection across the x-axis

• Reflection across the y-axis

• 90^o counter clockwise rotation

Which of the following BEST describes the transformation?

• TRANSLATE 5 units down

• REFLECT over the x-axis

• ROTATE 90 degrees clockwise

• None of these

Identify the correct picture which represents a 90^o counterclockwise rotation about the origin.

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