解下列关于
的不等式:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af791ab13f48997f59d035e4e8ec8e7d.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/762e282199b5cfadf4e2b31990b0c7b1.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af791ab13f48997f59d035e4e8ec8e7d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/762e282199b5cfadf4e2b31990b0c7b1.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36f74c5fd8e4a9b77f9016be234c6b26.png)
20-21高一上·广东佛山·阶段练习 查看更多[4]
广东省佛山市第三中学2020-2021学年高一上学期第一次月考数学试题(已下线)第3章 不等式 单元综合检测(基础过关)(单元培优)-2021-2022学年高一数学课后培优练(苏教版2019必修第一册)(已下线)2.3 二次函数与一元二次方程、不等式(备作业)-【上好课】2021-2022学年高一数学同步备课系列(人教A版2019必修第一册)(已下线)第二章(基础过关)一元二次函数、方程和不等式 A卷-【双基双测】2021-2022学年高一数学同步单元AB卷(人教A版2019必修第一册,广东专用)
更新时间:2021-08-09 07:55:57
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【推荐1】已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffed4b7f768d78f615dd0ab2b410283f.png)
(1)若
,求
的值;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffed4b7f768d78f615dd0ab2b410283f.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cd32383eed751a1c73fe1b3d383257f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8ebdfa4eabd2d4333b2926646b2cbdf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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【推荐2】命题
:“
,
”是真命题,命题
:“![](https://staticzujuan.xkw.com/quesimg/Upload/formula/408c3726fe0b0698826dc623f269e179.png)
,
”是真命题,求实数a的取值范围?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c780149aef1bd77162e85f7f8906a6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29cfb78bb13769b9b2c9eaba9bc08853.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/408c3726fe0b0698826dc623f269e179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94376e3e25de7fa4e506d40446b22ffc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e71b278acd32501a7a39e619055e7783.png)
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【推荐3】设
.
(1)若
,p且
为真,求实数x的取值范围;
(2)若p是q的充分不必要条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33c5724fa3d61c273451e43e61d2e6.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c48bb14ab1638f095dc573d09a6eb14c.png)
(2)若p是q的充分不必要条件,求实数a的取值范围.
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【推荐1】已知集合
,集合
.
(1)当
时,求
,
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b36337d7a144072405643ec20b584e6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dd601b56b6dbc80767f63425589072e.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed39f5aca78934fb383402433fe549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be056150ed30661497b64d4053f54584.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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【推荐2】
(1)解分式不等式:
.
(2)求不等式
的解集.
(1)解分式不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1647d1cfac7d74d237ed69e3446cf834.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed3b76cedebe03e7ba487b2989e91440.png)
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【推荐1】解不等式(x+2)(x-1)9(x+1)12(x-3)≥0.
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【推荐2】(1)解关于x的不等式:
.
(2)若关于
的不等式
的解集为
,求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d47b51beafa3f6d41e0834ed883b894.png)
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73b4566fa284a682e64b25fdf4473314.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d93614e46266daac998cd98bfd95bfbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9be047ccdb152b62f4d892d307afbd37.png)
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