如图在平面直角坐标系中直线y等于负2x加2与x轴y轴分别相交于点ab四边形abcd是正方形反比例函数y等于x分之k求四边形aobk面积的最小值

x���n�@�_$db��H��6���E���\h��U$&m� *)���]蜱Y�zl A�J��J]X:�9�7gf�Ġ�c�6�˫���pU�����"f#�d�u�2)��O�'�1ˊk���v��0��K��8��pgc�o��/i�G�����A/����±M��u[{��i�>�W�N�=�VϹ|G*�uP��ԛ�_f�~<��E��q'SĜ@o���Fk�u��bPK%�q�u4���#f��y���h� �|[ �;,�I�lh/�cZ{!.���,���Q�cE�8֠���;���| �E���(�c�_�ІB��y#2Z�n��@$�7�n��>˧� �jX��,A�h���c�JB��6��ئJ