函数y=f (x) (x≠0)是奇函数,且当x∈(0,+ ∝)时是增函数,若f (1)=0,求不等式f [x (x-1/2)]

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函数y=f (x) (x≠0)是奇函数,且当x∈(0,+ ∝)时是增函数,若f (1)=0,求不等式f [x (x-1/2)]