高中数学代数与函数一函数练习题74
题目内容

函数 http://picflow.koolearn.com/upload/2010-10/29/228af0df-0190-46c7-84bd-5eb3502ac4d6/paper.files/image034.gif的定义域为 http://picflow.koolearn.com/upload/2010-10/29/228af0df-0190-46c7-84bd-5eb3502ac4d6/paper.files/image035.gif,则函数 http://picflow.koolearn.com/upload/2010-10/29/228af0df-0190-46c7-84bd-5eb3502ac4d6/paper.files/image036.gif的定义域为(          )

2021-08-03

A.http://picflow.koolearn.com/upload/2010-10/29/228af0df-0190-46c7-84bd-5eb3502ac4d6/paper.files/image037.gif

B.http://picflow.koolearn.com/upload/2010-10/29/228af0df-0190-46c7-84bd-5eb3502ac4d6/paper.files/image035.gif

C.http://picflow.koolearn.com/upload/2010-10/29/228af0df-0190-46c7-84bd-5eb3502ac4d6/paper.files/image038.gif

D.http://picflow.koolearn.com/upload/2010-10/29/228af0df-0190-46c7-84bd-5eb3502ac4d6/paper.files/image039.gif

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