If the extremal of a functional J(y) is given by y(x) = A(x? – 1)² + e2« and the associated Lagrangian satisfies Ly = y – y, what is the free end point boundary condition that holds at x = 0? O A= -1/3 O A = 0 O none of these answers O A= 1 more than one of these answers O A = -1

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