Let A = \(\begin{bmatrix}0 & 1\\ -1 & 0\end{bmatrix}\) and define T:R² → R² by T(x) = Ax, find the image under T of

\(u = \begin{bmatrix}1\\ -3\end{bmatrix}\) and \(v = \begin{bmatrix}1\\ 5\end{bmatrix}\)