Transformations Flashcards
1
Q
Rule for r y-axis
A
(-x,y)
2
Q
Rule for r x-axis
A
(x,-y)
3
Q
Rule for r y=x
A
(y,x)
4
Q
Rule for r y=-x
A
(-y,-x)
5
Q
Rule for r O
A
(-x,-y)
6
Q
Rule for R90
A
(-y,x)
7
Q
Rule for R180
A
(-x,-y)
8
Q
Rule for R270
A
(y,-x)
9
Q
Rule for T a,b
A
(x+a, y+b)
10
Q
Rule for D k
A
(kx, ky)
11
Q
Isometry
A
Transformation that preserves distance (Translation, reflection, Rotation) (E: Dilation)
12
Q
Orientation
A
Transformation that preserves order (Rotation, dilation, translation, point reflection) (E: Line reflection)
13
Q
Direct Isometry
A
Transformation that preserves distance and order (Rotation, translation) (E: Line reflection, dilation)
14
Q
Opposite Isometry
A
Transformation that changes order (Line reflection) (E: Rotation, dilation, translation, point reflection)
15
Q
Point Symmetry
A
180 degree rotation that does not result in appearance change
