高中数学代数与函数一函数练习题74
题目内容

若函数 http://picflow.koolearn.com/upload/2010-09/21/b7e4f733-87c0-4d90-9a8c-b5c6a17f9e6c/paper.files/image028.gif的定义域是 http://picflow.koolearn.com/upload/2010-09/21/b7e4f733-87c0-4d90-9a8c-b5c6a17f9e6c/paper.files/image029.gif,则 http://picflow.koolearn.com/upload/2010-09/21/b7e4f733-87c0-4d90-9a8c-b5c6a17f9e6c/paper.files/image030.gif的取值范围是(     )    

2021-08-03

A.http://picflow.koolearn.com/upload/2010-09/21/b7e4f733-87c0-4d90-9a8c-b5c6a17f9e6c/paper.files/image013.gifhttp://picflow.koolearn.com/upload/2010-09/21/b7e4f733-87c0-4d90-9a8c-b5c6a17f9e6c/paper.files/image030.gifhttp://picflow.koolearn.com/upload/2010-09/21/b7e4f733-87c0-4d90-9a8c-b5c6a17f9e6c/paper.files/image006.gif

B.http://picflow.koolearn.com/upload/2010-09/21/b7e4f733-87c0-4d90-9a8c-b5c6a17f9e6c/paper.files/image031.gif

C.http://picflow.koolearn.com/upload/2010-09/21/b7e4f733-87c0-4d90-9a8c-b5c6a17f9e6c/paper.files/image032.gif

D.http://picflow.koolearn.com/upload/2010-09/21/b7e4f733-87c0-4d90-9a8c-b5c6a17f9e6c/paper.files/image013.gifhttp://picflow.koolearn.com/upload/2010-09/21/b7e4f733-87c0-4d90-9a8c-b5c6a17f9e6c/paper.files/image033.gif

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