如图,函数y=kx+b(k≠0)的图象经过点B(2,0),与函数y=2x的图象交于点A,则不等式0<kx+b<2x的解集为( )
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( xx2+x ﹣1)÷ x2−1x2+2x+1 ,其中x的值从不等式组 {−x≤12x−1<4 的整数解中选取.