11-12高二上·山东济宁·期末
1 . 已知命题
关于
的不等式
的解集为空集
;命题
函数
为增函数,若命题
为假命题,
为真命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a74b1df731e596bb098e0d048e8a397c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a837165ca03f9e4ea8964979c95e3bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fd6bbcd8f59a8d04647d7704758db6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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9-10高二·江西吉安·阶段练习
2 . 设命题
:函数
在
上单调递增;命题
:不等式![](https://img.xkw.com/dksih/QBM/2016/11/7/1573131113570304/1573131119779840/STEM/81dfebf130b5428ca88c349f13723363.png)
对任意的
恒成立.若“
且
”为假,“
或
”为真,求
的取值范围.
![](https://img.xkw.com/dksih/QBM/2016/11/7/1573131113570304/1573131119779840/STEM/3afbd607c16b4f72bef997642de43345.png)
![](https://img.xkw.com/dksih/QBM/2016/11/7/1573131113570304/1573131119779840/STEM/374443eb8eca404082be193b6a872083.png)
![](https://img.xkw.com/dksih/QBM/2016/11/7/1573131113570304/1573131119779840/STEM/06bb7ec7b2e74837bd8de82248e0dc86.png)
![](https://img.xkw.com/dksih/QBM/2016/11/7/1573131113570304/1573131119779840/STEM/e0a90accc84b45269e9d5e16ea4f8ffc.png)
![](https://img.xkw.com/dksih/QBM/2016/11/7/1573131113570304/1573131119779840/STEM/81dfebf130b5428ca88c349f13723363.png)
![](https://img.xkw.com/dksih/QBM/2016/11/7/1573131113570304/1573131119779840/STEM/23c76fa61fd940d9a2fe3817f4e165a9.png)
![](https://img.xkw.com/dksih/QBM/2016/11/7/1573131113570304/1573131119779840/STEM/c47e53e14b9f48879abc47c1e9caf5a4.png)
![](https://img.xkw.com/dksih/QBM/2016/11/7/1573131113570304/1573131119779840/STEM/3afbd607c16b4f72bef997642de43345.png)
![](https://img.xkw.com/dksih/QBM/2016/11/7/1573131113570304/1573131119779840/STEM/e0a90accc84b45269e9d5e16ea4f8ffc.png)
![](https://img.xkw.com/dksih/QBM/2016/11/7/1573131113570304/1573131119779840/STEM/3afbd607c16b4f72bef997642de43345.png)
![](https://img.xkw.com/dksih/QBM/2016/11/7/1573131113570304/1573131119779840/STEM/e0a90accc84b45269e9d5e16ea4f8ffc.png)
![](https://img.xkw.com/dksih/QBM/2016/11/7/1573131113570304/1573131119779840/STEM/03cec06668ed45a6a8b0b8eef3027fa6.png)
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2010·河北·一模
3 . 下列有关命题的说法错误的是
A.命题“若![]() ![]() ![]() ![]() |
B.“![]() ![]() |
C.若![]() ![]() ![]() |
D.对于命题![]() ![]() ![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
13-14高三上·湖北襄阳·阶段练习
名校
4 . 下列选项叙述错误的是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11d71379442f28c038d367d49422cf90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
A.命题“若![]() ![]() ![]() ![]() |
B.若![]() |
C.若命题p:![]() ![]() ![]() ![]() ![]() |
D.“![]() ![]() |
您最近一年使用:0次
2013-11-26更新
|
1195次组卷
|
5卷引用:【区级联考】山东省临沂市罗庄区2017-2018学年高二上学期期末考试数学(理)试题