名校
解题方法
1 . 已知函数
.
(1)求函数
的值域;
(2)求不等式
的解集;
(3)若关于
的方程
在
恰有4个不同的解,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e35939e9f0262cca84ff90a583580bc1.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
(3)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb101c5df08aa35ae24a6416840b199b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bccd6a6e85bdf500218a3e75b31f3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
名校
解题方法
2 . 化简求值:
(1)
;
(2)
;
(3)已知
,
,求
的值.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e20cecc65b23c1d6bf036f3ff94ab307.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7bc06727dc3e19971425cda81d24d47.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9a3fd3a067dce1354bc941df061508a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fd6c0663343a9b7e4ca29bc98c642dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db1e4e8b153b9e23cdcca93b82b9c810.png)
您最近一年使用:0次
3 . 化简求值:
(1)化简:
;
(2)求
的值.
(1)化简:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/115ff4a435f88b3ba817c2eff770f047.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0352328dd589b3c3785e77a9cd1c455.png)
您最近一年使用:0次
名校
4 . 已知函数
.
(1)化简函数
的解析式;
(2)求函数
的单调递增区间;
(3)若对任意的
,不等式
恒成立,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6941c2965b17f8470acb85579d4d598d.png)
(1)化简函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)若对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcc4ce9122b459c50eae08b9098b63a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/474f4aede472289f283f36e8e856a399.png)
您最近一年使用:0次
2023-07-25更新
|
873次组卷
|
3卷引用:黑龙江省哈尔滨市第十三中学校2023-2024学年高三上学期10月月考数学试题
5 . 已知函数
的图像向右平移
个单位长度得到
的图像,
图像关于原点对称,
的相邻两条对称轴的距离是
.
(1)求
的解析式,并求其在
上的增区间;
(2)若
在
上有两解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27b0850a69c847cf15f9104255a6e7a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3aae9c8988f4a48db69cad3308942c9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79261ae8cd9579ea1aa39a789d1a753.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ce485410257c9c1fae9d87ce3e44cc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2021-09-11更新
|
977次组卷
|
6卷引用:黑龙江省鹤岗市第一中学2021-2022学年高三上学期第一次月考数学(文)试题
名校
6 . 设函数
,其中
,
,
.
(1)求
的单调递增区间;
(2)若关于
的方程
在
时有两个不同的解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8e7b2150ed88d3ffdec3d142617eacf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36253779e1cfe0eba84ca7e7711c31c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad7ef492a48b7e16a020acbbf9304ccb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/004b9feb796a885546f1896e20c9ab58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92b42048481d02f1112bbcd877790334.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2019-06-18更新
|
554次组卷
|
2卷引用:黑龙江省大庆市大庆实验中学2018-2019学年高一6月月考试数学(文)试题
7 . 已知函数
(其中
)的图象如图所示,函数
.
![](https://img.xkw.com/dksih/QBM/2016/3/10/1572530757435392/1572530763653120/STEM/601a1f88b3cf40ff98b64f54623f7288.png?resizew=236)
(1)如果
,且
,求
的值;
(2)当
时,求函数
的最大值、最小值及相应的
值;
(3)已知方程
在
上只有一解,则
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0efb0f738bd73a12f92d3bcf49a85410.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc7445f03b819af88f9a1f91f8ac20dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96553a3f4fb4206516895e9c2890cc95.png)
![](https://img.xkw.com/dksih/QBM/2016/3/10/1572530757435392/1572530763653120/STEM/601a1f88b3cf40ff98b64f54623f7288.png?resizew=236)
(1)如果
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf625ceb77b592c33b0f43e5c7d46405.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1ba1babb8ef90a53bd3b36dbc55cb69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/498ff336812fb70d580666b6538ffa62.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/389ccb19ac5d89dee9c139d8875899d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(3)已知方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27d64ef97b7ba8001ae416b5e8c3f42c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次