高中数学代数与函数一函数练习题78
题目内容

若函数 http://picflow.koolearn.com/upload/2012-10/31/f6495943-4d76-4376-8b12-d8f7a8f4e2cb/paper.files/image031.png的定义域是 http://picflow.koolearn.com/upload/2012-10/31/f6495943-4d76-4376-8b12-d8f7a8f4e2cb/paper.files/image032.png,则函数 http://picflow.koolearn.com/upload/2012-10/31/f6495943-4d76-4376-8b12-d8f7a8f4e2cb/paper.files/image033.png的定义域是

2021-08-04

A.http://picflow.koolearn.com/upload/2012-10/31/f6495943-4d76-4376-8b12-d8f7a8f4e2cb/paper.files/image034.png

B.http://picflow.koolearn.com/upload/2012-10/31/f6495943-4d76-4376-8b12-d8f7a8f4e2cb/paper.files/image035.png

C.http://picflow.koolearn.com/upload/2012-10/31/f6495943-4d76-4376-8b12-d8f7a8f4e2cb/paper.files/image036.png

D.http://picflow.koolearn.com/upload/2012-10/31/f6495943-4d76-4376-8b12-d8f7a8f4e2cb/paper.files/image037.png

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