matrix transformations Flashcards
1
Q
Dilation of (0.k)
A
(k 0 )
(0 k)
2
Q
Reflection in the x axis
A
(1 0)
(0 -1)
3
Q
Reflection in the y axis
A
(-1 0)
(0 1)
4
Q
Reflection in the y= -x
A
( 0 -1)
( -1 0)
5
Q
Rotation of 1/2 about the origin
A
( -1 0)
( 0 -1)
6
Q
Rotation of π/2 turn about the origin
A
( 0 -1)
( 1 0)
7
Q
Rotation of -π/2 turn about the origin
A
( 0 1)
( -1 0)
