11-12高二下·山西·阶段练习
1 . 设p:f(x)=(x2﹣4)(x﹣a)在(﹣∞,﹣2)和(2,+∞)上是单调增函数;q:不等式x2﹣2x>a的解集为R.如果p与q有且只有一个正确,求a的取值范围.
您最近一年使用:0次
10-11高二下·江苏南京·期中
名校
2 . 已知
:方程
有两个不等的正实根,
:方程
无实根.若
或
为真,
且
为假.求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81957ddb1efc626e09276b7c6ba793a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a61cf3419d89ff7fab7db8f49428b4c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2016-11-30更新
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650次组卷
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8卷引用:山西省运城市夏县中学2018届高三上学期第一次月考数学(文)试题