名校
解题方法
1 . (1)化简求值:
;
(2)已知
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ddf31383a0e96641232fd75ae144b82.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60766b0c3705ffe3e62fe42931022617.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8513ff2a7ecf0ca7b5848528be217e24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46fc611dd495a459c93f925afbd2bf9d.png)
您最近一年使用:0次
名校
2 . 已知函数
为方程
的解.
(1)判断
的奇偶性;
(2)若不等式:
对于
恒成立,求满足条件的
的集合.(其中
为自然对数的底)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e718426d09ecd7c258cb0a771e49259.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2226adc6098875141a6133ba0a9b800d.png)
(1)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56668bc4deac9925603c25a5c836a9a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2ccacbe4fe85661db53544141483761.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
您最近一年使用:0次
2022-12-18更新
|
462次组卷
|
2卷引用:河南省焦作市博爱县第一中学2023-2024学年高一上学期期中数学试题
3 . 已知函数
(
,
,
)的部分图象大致如图.
![](https://img.xkw.com/dksih/QBM/2022/4/22/2963815819911168/2970290927337472/STEM/b57ee2da-d46a-4824-a171-ea6a29535419.png?resizew=201)
(1)求
的单调递增区间.
(2)将函数
的图象向右平移
个单位长度得到曲线
,把
上各点的横坐标保持不变,纵坐标变为原来的2倍得到函数
的图象.若关于
的方程
在
上有两个不同的实数解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62c830f1abf387dc0a165e9a397d5636.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/400128f23d3ad4e2cb8a4315f12df9cc.png)
![](https://img.xkw.com/dksih/QBM/2022/4/22/2963815819911168/2970290927337472/STEM/b57ee2da-d46a-4824-a171-ea6a29535419.png?resizew=201)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af9955b5aebb73cd84447e8541f901ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d873ccbd26127bb543951eff8af9337.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-05-01更新
|
493次组卷
|
2卷引用:河南省焦作市2021-2022学年高一下学期期中数学试题
名校
4 . 已知函数
的部分图象如图所示.
(1)求函数
的解析式,并写出
的最小正周期;
(2)令
,若在
内,方程
有且仅有两解,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed4d39076312ff7c6e94ce2d89fc5a83.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)令
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b6031568f15c4e4826a86fe971d3661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58119f48aa8860923d1f13dd78a17c62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeaa1fef1050ff1e5b7c3b16a87cdaba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://img.xkw.com/dksih/QBM/2017/8/17/1754071325229056/1754176087711744/STEM/f972e794efd740eb8d32222fc4726876.png?resizew=152)
您最近一年使用:0次
2017-08-17更新
|
1148次组卷
|
3卷引用:河南省南阳市六校2016-2017学年高一下学期第二次联考数学试题