Please answer both questions!

Determine whether the linear transformation is invertible. If it is, find its inverse. (If an answer does not exist, enter DNE.) T( x, y ) = ( -x - y, -x+ y) T -1 ( x, y ) = X Need Help? Read It Watch It Submit Answer [0/2 Points] DETAILS PREVIOUS ANSWERS LARLINALG8 6.3.037. Find T(v) by using the standard matrix and the matrix relative to B and B'. T: R2 - R3, T(x, y) = (x + y, x, y), v = (9, 6), B = {(1, -1), (0, 1)}, B' = {(1, 1, 0), (0, 1, 1), (1, 0, 1) } (a) the standard matrix T( v) = X (b) the matrix relative to B and B' (in terms of the standard basis) T(v) = Need Help? Read It