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beketso
can u please help with linear transformations?
use the definition of a linear operator to show that the function \[T:R ^{2}\rightarrow R ^{2}\] given by the formula \[T(x _{1},x _{2}) = (x _{1}+2x _{2},3x _{1}-x _{2})\] is a linear operator
https://openstudy.com/users/klimenkov#/updates/5060c48fe4b02e139411015a