(2k-1)x-(k+3)y-(k-11)=02kx-x-ky-3y-k+11=0k(2x-y-1)-x-3y+11=0,∴ 2x-y-1=0 -x-3y+11=0 ,解得 x=2 y=3 ,当x=2时,无论k为何值,y都等于3,∴不论k为何值,一次函数(2k-1)x-(k+3)y-(k-11)=0的图象恒过一定点.