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Transformations
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What is an image?
The figure after the transformation.
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What kind of transformation is this?
Reflection
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What kind of transformation brought the red figure to the blue figure?
A translation
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What would the coordinates of the point (1, 4) be after a translation left 6 units and down 4?
(-5,0)
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What transformations must you do to get from figure 1 to figure 3?
1. Reflection over the y-axis 2. 90 degree rotation counterclockwise
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What is a pre-image?
The image before the transformation
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What two directions can you rotate?
Clockwise and Counterclockwise
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What is a rotation?
When a figure turns or rotates.
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What is a reflection?
When you flip an image
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How did the triangle move?
Rotated 90 degrees clockwise
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Specifically describe this transformation.
Reflection over the x-axis.
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What transformation do we use to go from the orange triangle to triangle s?
A reflection over the y-axis.
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How did the blue triangle translate to the red triangle?
5 units right, 3 units down.
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What kind of transformation brought the red figure to the green figure?
A reflection
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How can I move from triangle C to A in just 1 move?
A reflection
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How can I get triangle A to triangle C?
Rotate180 degrees OR reflect over both axes
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If we reflected this over the x-axis, what would be the new coordinates of point b be?
(3,-2)
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What is a translation?
When you slide a figure
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How can I get from triangle PMT to triangle XYZ?
Reflect over x-axis then translate 10 units to the left.
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Specifically describe this transformation.
A rotation
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What is a transformation
A change in position, direction or size/shape of a figure
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