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已知函数 http://picflow.koolearn.com/upload/2014-10/29/c10c3483-df80-434a-b0cb-9198ec8f8f70/paper.files/image008.pnghttp://picflow.koolearn.com/upload/2014-10/29/c10c3483-df80-434a-b0cb-9198ec8f8f70/paper.files/image009.png,则 http://picflow.koolearn.com/upload/2014-10/29/c10c3483-df80-434a-b0cb-9198ec8f8f70/paper.files/image010.png的值为

发布时间:2021-08-04

A.2

B.-2

C.6

D.-6

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