For each of the following linear transformations, write down its matrix and describe the transformation
a) g(x,y)=(4x,6y)
b) h(x,y)=(x+2y,y)
c) k(x,y)=(y,x)
so I have worked out the matrices:
(4 0
0 6)
(1 2
0 1)
(0 1
1 0)
Not sure what the transformations would be?
3 answers