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/2010-07/19/3fea6cea-c034-4ca8-a5d2-d31f45fcd9e5/paper.files/image022.gif的定义域为R,则实数 的取值范围(      )

2021-08-03

A.http://picflow.koolearn.com/upload/2010-07/19/3fea6cea-c034-4ca8-a5d2-d31f45fcd9e5/paper.files/image023.gif

B.http://picflow.koolearn.com/upload/2010-07/19/3fea6cea-c034-4ca8-a5d2-d31f45fcd9e5/paper.files/image024.gif

C.http://picflow.koolearn.com/upload/2010-07/19/3fea6cea-c034-4ca8-a5d2-d31f45fcd9e5/paper.files/image025.gif

D.http://picflow.koolearn.com/upload/2010-07/19/3fea6cea-c034-4ca8-a5d2-d31f45fcd9e5/paper.files/image026.gif

题目答案

试卷相关题目

最新试卷
热门试卷

长理培训客户端 资讯,试题,视频一手掌握

去 App Store 免费下载 iOS 客户端