The images of (3, 2) and (-1, 4) under a linear transformation T are (-1, 4) and (7, 11) respectively. P is another transformation where \(P : (x, y) \to (x + y, x + 2y)\).

(a) Find the matrices T and P of the linear transformations T and P;

(b) Calculate TP.

(c) Find the image of the point X(4, 3) under TP.