设
,若
且
,则下列结论中必成立的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78cfb9361b23e62c80cc5ce46519b42f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2c995b6c74e56ac275151b64c8a329a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4075d4b42a2597bfce06ba34d5f948f.png)
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9-10高二·四川巴中·期末 查看更多[1]
(已下线)四川省巴中市高2012级四校期末联考数学测试题(理)
更新时间:2019-01-30 18:14:09
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解题方法
【推荐1】函数
的导函数为
,对任意
,都有
成立,若
,则满足不等式
的
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b81489791f6b70524fedaf11c35ea2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6e593bb54756043cf663b9702766af1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e33790c026ee6159edb3d366b4e130f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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【推荐2】函数
,若
,则下列不等式一定成立的是
![](https://img.xkw.com/dksih/QBM/2016/3/18/1572545008525312/1572545014546432/STEM/6d956d507b40458784e05def4ad83108.png)
![](https://img.xkw.com/dksih/QBM/2016/3/18/1572545008525312/1572545014546432/STEM/87b2ade5d54a4aa79b6e9dad7958967b.png)
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【推荐3】函数
满足
,
在
上存在导函数
,且在
上
,若
,则实数
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a34e9794d31b207750914222a39d9036.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab5e0524def52baf53480b8726784ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e522dc4597aa2bd047db2b302b0a916e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6099f860363c7f5372acaa83fbf1a445.png)
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【推荐1】已知
的定义域为
,
为
的导函数,且满足
,则不等式
的解集是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31a141e697b1a31a9a4e759984e899a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d05562fa39a4ad06a54b4f20acc7ff6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b63ba177d4e651a3e4b5f77b44d13cce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/335e5454396b4c168c7a7b8e486e8c9f.png)
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【推荐2】已知函数
,则关于
的不等式
的解集为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c79b8d0950921844ca25951e13614519.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07b723cf2c92aee923f490a09adbaee5.png)
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【推荐3】若定义域为R的奇函数
在
内单调递减,且
,则满足
的
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870ebc2f7aabb028024894568d749934.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09cc2d590d74ecaf47de3b501f355ff9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2bfb64974e8badedd454bc3dea8f396.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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【推荐1】已知
是定义在
上的偶函数,
是定义在
上的奇函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a18d46a937800f012775270c2728aba.png)
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ed2dd8a797d6da9c89e858aed9a7da9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25640c27bb091045a5f6562289c37910.png)
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【推荐2】已知
是定义在
上的奇函数且满足
为偶函数,当
时,
(
且
).若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
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