高中数学代数与函数一函数练习题59
题目内容

定义在 http://picflow.koolearn.com/upload/2014-10/11/a2a55264-eb17-46bc-b75a-56eb2cdd3b92/paper.files/image021.png上的函数 http://picflow.koolearn.com/upload/2014-10/11/a2a55264-eb17-46bc-b75a-56eb2cdd3b92/paper.files/image022.png对任意两个不相等实数 http://picflow.koolearn.com/upload/2014-10/11/a2a55264-eb17-46bc-b75a-56eb2cdd3b92/paper.files/image023.png,总有 http://picflow.koolearn.com/upload/2014-10/11/a2a55264-eb17-46bc-b75a-56eb2cdd3b92/paper.files/image024.png成立, 则必有(  )

2021-08-03

A.http://picflow.koolearn.com/upload/2014-10/11/a2a55264-eb17-46bc-b75a-56eb2cdd3b92/paper.files/image022.pnghttp://picflow.koolearn.com/upload/2014-10/11/a2a55264-eb17-46bc-b75a-56eb2cdd3b92/paper.files/image021.png上是增函数

B.http://picflow.koolearn.com/upload/2014-10/11/a2a55264-eb17-46bc-b75a-56eb2cdd3b92/paper.files/image022.pnghttp://picflow.koolearn.com/upload/2014-10/11/a2a55264-eb17-46bc-b75a-56eb2cdd3b92/paper.files/image021.png上是减函数

C.函数http://picflow.koolearn.com/upload/2014-10/11/a2a55264-eb17-46bc-b75a-56eb2cdd3b92/paper.files/image022.png是先增加后减少

D.函数http://picflow.koolearn.com/upload/2014-10/11/a2a55264-eb17-46bc-b75a-56eb2cdd3b92/paper.files/image022.png是先减少后增加

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