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10 Cards in this Set
- Front
- Back
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Translations
A(x, y) -> (a, b) |
A(x, y) -> A'(x+a, y+b)
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Reflections
x-axis |
A(x, y) -> A'(x, -y)
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Reflections
y-axis |
A(x, y) -> A'(-x, y)
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Reflections
y=x |
A(x, y) -> A'(y, x)
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Reflections
y=-x |
A(x, y) -> A'(-y, -x)
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Rotations
90 CW or 270 CCW |
A(x, y) -> A'(y, -x)
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Rotations
180 CW/CCW |
A(x, y) -> A'(-x, -y)
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Rotations
270 CW or 90 CCW |
A(x, y) -> A'(-y, x)
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Dilations
Center of dilation is the origin |
A(x, y) -> A'(cx, cy)
c = scale factor |
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Dilations
Ordered pair is center of dilation |
A(x, y) -> A'[h+c(x-h), k+c(y-k)]
(h, k) = center of dilation c = scale factor |
