Introduction to Transformations

The original figure prior to a transformation.

• Pre-image
• Image

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The result of a transformation.

• Pre-image
• Image

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A slide is also called a _________.

• Translation
• Reflection
• Rotation
• Transformation

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A turn is also called a ___________.

• Translation
• Reflection
• Rotation
• Transformation

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A flip is also called a _________.

• Translation

• Reflection

• Rotation

• Transformation

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An enlargement or reduction is also called a _________.

• Translation

• Reflection

• Rotation

• Dilation

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Name the transformation.

• Translation
• Reflection
• Rotation

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Translation are always _______

• Congruent
• Bigger
• Smaller
• Rotated

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When you reflect a shape, you ______ over an axis or line.

• Flip
• Rotate
• Slide
• Expand

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

• Translation
• Reflection across the y-axis
• Reflection across the x-axis
• 90^o counter clockwise Rotation

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