Question: Planetary exploration engineers use a matrix $ \mathbfM $ to transform satellite coordinates. If $ \mathbfM \beginbmatrix 1 \\ 0 \endbmatrix = \beginbmatrix 3 \\ -2 \endbmatrix $ and $ \mathbfM \beginbmatrix 0 \\ 1 \endbmatrix = \beginbmatrix 1 \\ 4 \endbmatrix $, find $ \mathbfM $. - Portal da Acústica