高中数学代数与函数一函数练习题78
题目内容

函数 http://picflow.koolearn.com/upload/2013-04/07/e990bcf7-4134-4826-ab06-2dd362168cc5/paper.files/image005.png的定义域为集合A,函数 http://picflow.koolearn.com/upload/2013-04/07/e990bcf7-4134-4826-ab06-2dd362168cc5/paper.files/image006.png的定义域为B,则 http://picflow.koolearn.com/upload/2013-04/07/e990bcf7-4134-4826-ab06-2dd362168cc5/paper.files/image007.png

2021-08-04

A.http://picflow.koolearn.com/upload/2013-04/07/e990bcf7-4134-4826-ab06-2dd362168cc5/paper.files/image008.png

B.http://picflow.koolearn.com/upload/2013-04/07/e990bcf7-4134-4826-ab06-2dd362168cc5/paper.files/image009.png

C.http://picflow.koolearn.com/upload/2013-04/07/e990bcf7-4134-4826-ab06-2dd362168cc5/paper.files/image010.png

D.http://picflow.koolearn.com/upload/2013-04/07/e990bcf7-4134-4826-ab06-2dd362168cc5/paper.files/image011.png

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