2020高二·浙江·专题练习
1 . 函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bab93efd42a3054040ccff8adf697c7a.png)
,若
的解集为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc5a94417d0d62715ea4067280d733df.png)
______ ;若
两根
,
满足
,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bab93efd42a3054040ccff8adf697c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73b9ee8889d8d73164134bf2cef0940f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21e433d8cb4c0416cc82aac3b5d2bcdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc5a94417d0d62715ea4067280d733df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86b92b70365c63607daecdc8deb73ecf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afef5fcc9cac98b2f1a2df6e7359782d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/980ab4deb9e7f2bc9288787f5243a4d2.png)
您最近一年使用:0次
名校
2 . 记不等式组
,的解集为
,若
,不等式
恒成立,则
的取值范围是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b89c1d0c2753fbaa004e92ac45c2ea4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d715457dd44a3ae7326e0476ec075e9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af6e653525e4e4926b2714d980ac6669.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2018-05-21更新
|
387次组卷
|
4卷引用:专题7.2 二元一次不等式(组) 与简单的线性规划问题(精练)-2021届高考数学复习(理)一轮讲练测
(已下线)专题7.2 二元一次不等式(组) 与简单的线性规划问题(精练)-2021届高考数学复习(理)一轮讲练测(已下线)第31讲 二元一次不等式(组) 与简单的线性规划问题(练- 2022年高考数学一轮复习讲练测(课标全国版)【全国省级联考】山东省济南市2018届高三第二次模拟考试数学(理)试题安徽省安庆七中2020届高三下学期高考模拟冲刺卷(一)数学(文)试题