名校
解题方法
1 . 已知函数
(
,且
)在
上的最大值比最小值大2.
(1)求
的值;
(2)设函数
,求证:
为奇函数的充要条件是
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d76ee3b131ecd6aa1aacf7fb7b3eb15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/954ad91827f930515da603a1255cab2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
您最近一年使用:0次
2 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0a503bd44848c1f1af87516fcef73a4.png)
(1)求证
是关于
的方程
有解的一个充分条件;
(2)当
时,求关于
的方程
有一个正根和一个负根的充要条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0a503bd44848c1f1af87516fcef73a4.png)
(1)求证
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6085a36ddc38b3be7e6fa0e2c5ae596.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7add49a49ed66fa00cbb2f73622a6a39.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae018fde08edf0539089f98c17e11ff7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7add49a49ed66fa00cbb2f73622a6a39.png)
您最近一年使用:0次
2023-02-14更新
|
288次组卷
|
4卷引用:四川省资阳市2022-2023学年高二下学期入学检测(上学期期末质量监测)理科数学试题
四川省资阳市2022-2023学年高二下学期入学检测(上学期期末质量监测)理科数学试题四川省资阳市2022-2023学年高二上学期期末文科数学试题四川省资阳市2022-2023学年高二上学期期末理科数学试题(已下线)第03讲 2.3二次函数与一元二次方程、不等式(1)-【帮课堂】
名校
3 . 设
或
,
.
(1)若
时,p是q的什么条件?
(2)若p是q的必要不充分条件,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6218690480e0ce62d825916872d9b6b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ee18d7a40f7a7e0dc85b1bd75bf750c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5df97968908a5810d40d9dcc4c233fed.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb8e1dd8da540badcb9a8f427c5b202e.png)
(2)若p是q的必要不充分条件,求a的取值范围.
您最近一年使用:0次
2022-01-28更新
|
539次组卷
|
6卷引用:四川省宜宾市2021-2022学年高二上学期期末数学文科试题