Sarahisme Posted April 22, 2005 Share Posted April 22, 2005 hey for this question i get A = [2/3, -4/3] [-1/3, 8/3] but is that the "Standard matrix for the linear transformation of T"? or are 'Standard' ones , ones which resemble an identity matrix? Cheers Sarah Link to comment Share on other sites More sharing options...
Nicoco Posted April 22, 2005 Share Posted April 22, 2005 I think that's A... Link to comment Share on other sites More sharing options...
matt grime Posted April 22, 2005 Share Posted April 22, 2005 Standard means with respect to the standard basis (1,0) and (0,1). Link to comment Share on other sites More sharing options...
Dapthar Posted April 22, 2005 Share Posted April 22, 2005 hey for this question i get A = [2/3' date= -4/3] [-1/3, 8/3] but is that the "Standard matrix for the linear transformation of T"? or are 'Standard' ones , ones which resemble an identity matrix? Cheers Sarah Matt and Nicoco are right. Your calculations implicitly assume that the standard basis was the basis the problem was dealing with, so your matrix is the standard matrix. This assumption is most likely correct, since the problem doesn't seem to mention that an alternate basis should be used. Link to comment Share on other sites More sharing options...
Sarahisme Posted April 23, 2005 Author Share Posted April 23, 2005 hmm ok thanks guys , sounds good! Link to comment Share on other sites More sharing options...
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