Let I be a linear transformation from R R defined by T (x, y, z)=(x + y. y-z). Then the matrix of T with respect to the ordered bases {(1, 1, 1), (1,-1.0), (0, 1, 0)} and {(1, 1), (1, 0)} is 1 -2 0 1 1 0 2 2 0 1 1 1 10 -1 -1 1 0 27 1 10