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设 f( x)= http://picflow.koolearn.com/upload/papers/20140823/20140823162137302848.gifhttp://picflow.koolearn.com/upload/papers/20140823/2014082316213731873.gif 则不等式 f( x)>2的解集为(    )

发布时间:2021-07-21

A.(1,2)http://picflow.koolearn.com/upload/papers/20140823/20140823162137334190.gif(3,+∞)

B.(http://picflow.koolearn.com/upload/papers/20140823/20140823162137349258.gif,+∞)

C.(1,2)http://picflow.koolearn.com/upload/papers/20140823/20140823162137334190.gifhttp://picflow.koolearn.com/upload/papers/20140823/20140823162137349258.gif,+∞)

D.(1,2)

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