高中数学代数与函数一函数练习题55
题目内容

http://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image054.png是定义在R上的奇函数, http://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image066.png,当 http://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image067.png时,有 http://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image068.png恒成立,则不等式 http://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image069.png的解集是

2021-07-28

A.(http://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image070.pnghttp://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image009.png)∪(http://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image071.pnghttp://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image072.png

B.(http://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image070.pnghttp://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image009.png)∪(http://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image009.pnghttp://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image071.png

C.(http://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image073.pnghttp://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image070.png)∪(http://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image071.pnghttp://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image072.png

D.(http://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image073.pnghttp://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image070.png)∪(http://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image009.pnghttp://picflow.koolearn.com/upload/2012-08/10/bdaf4fc4-7840-4173-b6df-b1ccb866be69/paper.files/image071.png

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