- #1
mr_coffee
- 1,629
- 1
Hello everyone, I'm studying an example my professor did, and it isn't making sense to me... here is the orignal matrix:
THe oringal matrix is:
T = [3s-t]
[t]...[2t+7s]
he wants to determine if the following trnasformation is Linear.
Here is what he wrote on the board:
http://img205.imageshack.us/img205/8454/lastscan0mm.jpg
Why does he say:
T[x*s1]
..[x*s2]
then when he finally proves that is passes the 2nd test of linear transformations, he writes:
x*T[s1]
...[t1]
when right up there he has s2 on the bottom, did he to say:
T[x*s1]
..[x*t1]
THe oringal matrix is:
T
[t]...[2t+7s]
he wants to determine if the following trnasformation is Linear.
Here is what he wrote on the board:
http://img205.imageshack.us/img205/8454/lastscan0mm.jpg
Why does he say:
T[x*s1]
..[x*s2]
then when he finally proves that is passes the 2nd test of linear transformations, he writes:
x*T[s1]
...[t1]
when right up there he has s2 on the bottom, did he to say:
T[x*s1]
..[x*t1]
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