Matrix Transformations Flashcards
1
Q
0 1
-1 0
A
90 degrees clockwise
2
Q
-1 0
0 -1
A
180 degrees
2
Q
0 -1
1 0
A
90 degrees anticlockwise
3
Q
-1 0
0 1
A
reflection in the y axis
4
Q
1 0
0 -1
A
reflection in the x axis
5
Q
0 1
1 0
A
reflection in y=x
6
Q
0 -1
-1 0
A
reflection in y=-x
7
Q
k 0
0 k
A
enlargement by scale factor k
