高中数学代数与函数一其他练习题140
题目内容

http://picflow.koolearn.com/upload/papers/20140824/20140824052834092303.png上定义运算 http://picflow.koolearn.com/upload/papers/20140824/20140824052834108301.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824052834124695.png,若不等式 http://picflow.koolearn.com/upload/papers/20140824/20140824052834139718.png对任意实数 http://picflow.koolearn.com/upload/papers/20140824/20140824052834155266.png都成立,则 http://picflow.koolearn.com/upload/papers/20140824/20140824052834170283.png的取值范围是(   )

2021-07-21

A.http://picflow.koolearn.com/upload/papers/20140824/20140824052834186416.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824052834202493.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824052834233644.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824052834248645.png

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