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/2010-09/01/0cfa6c3b-2b88-4f8b-ab95-dba18e9cb32e/paper.files/image044.gif的定义域为 http://picflow.koolearn.com/upload/2010-09/01/0cfa6c3b-2b88-4f8b-ab95-dba18e9cb32e/paper.files/image045.gif,值域为 http://picflow.koolearn.com/upload/2010-09/01/0cfa6c3b-2b88-4f8b-ab95-dba18e9cb32e/paper.files/image046.gif,则 http://picflow.koolearn.com/upload/2010-09/01/0cfa6c3b-2b88-4f8b-ab95-dba18e9cb32e/paper.files/image047.gif的取值范围是

2021-08-03

A.http://picflow.koolearn.com/upload/2010-09/01/0cfa6c3b-2b88-4f8b-ab95-dba18e9cb32e/paper.files/image048.gif

B.http://picflow.koolearn.com/upload/2010-09/01/0cfa6c3b-2b88-4f8b-ab95-dba18e9cb32e/paper.files/image049.gif

C.http://picflow.koolearn.com/upload/2010-09/01/0cfa6c3b-2b88-4f8b-ab95-dba18e9cb32e/paper.files/image050.gif

D.http://picflow.koolearn.com/upload/2010-09/01/0cfa6c3b-2b88-4f8b-ab95-dba18e9cb32e/paper.files/image051.gif

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