Algebraic Representations Flashcards by Keri Padgett

Q

Translation: Left 4 units, Up 3 units

A

(x - 4, y + 3)

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Q

Reflection: Across the x axis.

A

(x, -y)

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Q

Translation: Up 4 units

A

(x, y + 4)

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Q

Rotation: 90 degrees cw (or 270 ccw)

A

(y, -x)

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Q

Translation: 2 units right

A

(x + 2, y)

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Q

Reflection: Across the y-axis

A

(-x, y)

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Q

Translation: Right 1 unit, Down 3 units

A

(x + 1, y - 3)

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Q

Rotation: 180 degress

A

(-x, -y)

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Q

Translation: Left 4 units, Down 2 units

A

(x - 4, y - 2)

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Q

Rotation: 270 degrees cw (or 90 ccw)

A

(y, -x)

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Q

Dilation: Scale Factor of 2

A

(2x, 2y)

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Q

Dilation: Scale Factor of 1/2

A

(1/2x, 1/2y)

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