题干

已知y=f(x)是定义在(﹣∞,0)∪(0,+∞)上的奇函数,且当x∈(﹣∞,0)时,f(x)=1﹣2x,则当x∈(0,+∞)时,f(x)的解析式为f(x)=____
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1
2
x
﹣1

同类题4

— Did he realize the serious situation immediately?
— No. It was quite a long time ________ he really realized it.