\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Find the image of the point \(Q(4, 1)\) under the transformation defined by the matrix \(\mathbf{B} = \begin{pmatrix} -1 & 2 \\ 3 & 0 \end{pmatrix}\).
\(Q'(\)
\(,\)
\()\)