12. let y be the solution of dtttaa) 1 (1+x)y "(x) +y'(x)- 1+ y(x)=0, x e-1, o) pt y(0) = 1, y(0) = 0. then (b) y is bounded on(-1, 0] (a) y is bounded on (o, o

12. Let y be the solution of dtttaa) 1 (1+X)y "(X) +y'(X)- 1+ y(x)=0, x e-1, o) Pt y(0) = 1, y(0) = 0. Then (B) y is bounded on(-1, 0] (A) y is bounded on (O, o) (C) y(x)2 2 on (-1, ) y attains its minimum atx = 0 (D)