高中数学代数与函数一函数练习题76
题目内容

若函数 http://picflow.koolearn.com/upload/2012-11/23/f9a1de1a-78f8-4e95-8e70-5b94ff9645cc/paper.files/image001.png的定义域是 http://picflow.koolearn.com/upload/2012-11/23/f9a1de1a-78f8-4e95-8e70-5b94ff9645cc/paper.files/image002.png,则函数 http://picflow.koolearn.com/upload/2012-11/23/f9a1de1a-78f8-4e95-8e70-5b94ff9645cc/paper.files/image003.png的定义域(   )

2021-08-03

A.http://picflow.koolearn.com/upload/2012-11/23/f9a1de1a-78f8-4e95-8e70-5b94ff9645cc/paper.files/image004.png

B.http://picflow.koolearn.com/upload/2012-11/23/f9a1de1a-78f8-4e95-8e70-5b94ff9645cc/paper.files/image005.png

C.http://picflow.koolearn.com/upload/2012-11/23/f9a1de1a-78f8-4e95-8e70-5b94ff9645cc/paper.files/image006.png

D.http://picflow.koolearn.com/upload/2012-11/23/f9a1de1a-78f8-4e95-8e70-5b94ff9645cc/paper.files/image007.png

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