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http://picflow.koolearn.com/upload/papers/20140823/20140823233015351447.png是定义在R上的奇函数,且 http://picflow.koolearn.com/upload/papers/20140823/20140823233015367525.png,当x>0时,有 http://picflow.koolearn.com/upload/papers/20140823/20140823233015398584.png的导数小于零恒成立,则不等式 http://picflow.koolearn.com/upload/papers/20140823/20140823233015429607.png的解集是(    )

发布时间:2021-07-16

A.(一2,0)http://picflow.koolearn.com/upload/papers/20140823/20140823233015445249.png(2,+ http://picflow.koolearn.com/upload/papers/20140823/20140823233015461313.png

B.(一2,0)http://picflow.koolearn.com/upload/papers/20140823/20140823233015445249.png(0,2)

C.(-http://picflow.koolearn.com/upload/papers/20140823/20140823233015461313.png,-2)http://picflow.koolearn.com/upload/papers/20140823/20140823233015445249.png(2,+ http://picflow.koolearn.com/upload/papers/20140823/20140823233015461313.png

D.(-http://picflow.koolearn.com/upload/papers/20140823/20140823233015461313.png,-2)http://picflow.koolearn.com/upload/papers/20140823/20140823233015445249.png(0,2)

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