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Q12Section I (General (compulsory))12 of 180

Linear maps — reconstructing TT from its values

Let T:R3→R2T:\mathbb{R}^{3}\to\mathbb{R}^{2} be a linear map such that

T ⁣(100)=(10),T ⁣(010)=(01),T ⁣(011)=(11).T\!\begin{pmatrix}1\\0\\0\end{pmatrix}=\begin{pmatrix}1\\0\end{pmatrix}, \quad T\!\begin{pmatrix}0\\1\\0\end{pmatrix}=\begin{pmatrix}0\\1\end{pmatrix}, \quad T\!\begin{pmatrix}0\\1\\1\end{pmatrix}=\begin{pmatrix}1\\1\end{pmatrix}.

Then T(1,1,1) ⁣⊤=T(1,1,1)^{\!\top}=

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