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posted by  Jezzza on 8/21/2008 7:22:00 AM  |  status: Live  

Transformation matrices

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Question Details:
For the following transformation T either
  • give its standard matrix (i.e. the matrix relative to the standard bases of the domain of T and the codomain of T), if T is linear, or
  • find a counter-example that demonstrates T is not linear.

T æ
ç
ç
è 		é
ê
ê
ë
x
y
ù
ú
ú
û 		ö
÷
÷
ø 		= é
ê
ê
ê
ë
-4 x-4 y
4 x-y
-3 x-6 y
ù
ú
ú
ú
û
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Sage
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posted by stejaes on 8/21/2008 10:00:25 AM  |  status: Live
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