Rules Pt 1
Write the proper transformation rule for a translation shifted to the left 3 and up 7
(x,y)->(x-3,y+7)
What is the new coordinate point given T(4,6) with a translation (x,y)->(x+5,y-1)
T'(9,5)
Given the pre-image and image coordinate points, determine the transformation rule that applies.
R(9,-3)
R'(-9,3)
Rotation 180 degrees
(x,y)->(-x,-y)
Given the series of transformations and the original point, find the coordinate of the new image.
W(-4,7)
Translation (x+6,y+3)
Reflection x-axis
W"(2,-10)
What are the three types of rigid motion?
Translation
Reflection
Rotation
Write the proper transformation rule for a reflection over the y-axis
(x,y)->(-x,y)
What is the new coordinate point given W(-10,6) with a rotation 180 degrees
Given the pre-image and image coordinate points, determine the transformation rule that applies.
A(6,-7)
A'(2,-1)
(x,y)->(x-4,y+6)
Given the series of transformations and the original point, find the coordinate of the new image.
T(-4,7)
Translation (x+5,y-6)
Rotation 180 degrees
T"(-1,-1)
What is the name of a figure before a transformation?
Pre-image
Write the proper transformation rule for a reflection over the line y=-x
(x,y)->(-y,-x)
What is the new coordinate point given S(-13,-8) with a reflection across the line x-axis
S'(-13,8)
Given the pre-image and image coordinate points, determine the transformation rule that applies.
T(-8,4)
T'(-4,8)
Reflection across the line y=-x
(x,y)->(-y,-x)
Given the series of transformations and the original point, find the coordinate of the new image.
Y(3,-2)
Reflection across y-axis
Translation (x-4,y+3)
Y"(-7,1)
What is the name of a figure after a transformation?
Image
Write the proper transformation rule for a rotation 90 degrees counter-clockwise
(x,y)->(-y,x)
What is the new coordinate point given E(4,-2) with a rotation 270 degrees counter-clockwise
E'(-2,-4)
Given the pre-image and image coordinate points, determine the transformation rule that applies.
H(5,8)
H'(-8,5)
Rotation 90 degrees counter-clockwise
(x,y)->(-y,x)
Given the series of transformations and the original point, find the coordinate of the new image.
F(-9,8)
Reflection across y=x
Reflection across x=11
F"(14,-9)
What does rigid motion preserve?
Length and angle measure
(Size and shape)
Write the proper transformation rule for a rotation 270 degrees counter-clockwise
(x,y)->(y,-x)
What is the new coordinate point given R(-3,11) with a reflection across the line x=2
R'(7,11)
Given the pre-image and image coordinate points, determine the transformation rule that applies.
L(7,-8)
L'(7,2)
Reflection over the line y=-3
(x,y)->(x, (y1+y2)/2)
Given the series of transformations and the original point, find the coordinate of the new image.
R(8,-3)
Rotation 90 degrees counter-clockwise
Reflection across y=3
R"(3,-2)
What year were tessellations first thought to have been invented?
4000 BC