高中数学代数与函数一函数练习题29
题目内容

定义在R上的奇函数f(x),当 http://picflow.koolearn.com/upload/2013-04/16/b5bfa6e5-f64a-47e8-93da-34df1e58b5ce/paper.files/image064.png时, http://picflow.koolearn.com/upload/2013-04/16/b5bfa6e5-f64a-47e8-93da-34df1e58b5ce/paper.files/image065.png,则函数 http://picflow.koolearn.com/upload/2013-04/16/b5bfa6e5-f64a-47e8-93da-34df1e58b5ce/paper.files/image066.png的所有零点之和为(   )

2021-07-26

A.http://picflow.koolearn.com/upload/2013-04/16/b5bfa6e5-f64a-47e8-93da-34df1e58b5ce/paper.files/image067.png

B.http://picflow.koolearn.com/upload/2013-04/16/b5bfa6e5-f64a-47e8-93da-34df1e58b5ce/paper.files/image068.png

C.http://picflow.koolearn.com/upload/2013-04/16/b5bfa6e5-f64a-47e8-93da-34df1e58b5ce/paper.files/image069.png

D.http://picflow.koolearn.com/upload/2013-04/16/b5bfa6e5-f64a-47e8-93da-34df1e58b5ce/paper.files/image070.png

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