11-12高三上·安徽蚌埠·阶段练习
1 . 如果
,则
展开式中
项的系数为 .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40da9d0e19246999377869f64fb521f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc0f6fc4305b8e991e7de4d044e5b268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0a89e3c30f6e4d4c5db4378b05d987.png)
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11-12高三上·安徽蚌埠·阶段练习
解题方法
2 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5220c1d29955df47343122a463c46a92.png)
(1)若
在区间
上存在极值,求实数
的取值范围;
(2)如果当
时,不等式
恒成立,求实数
的取值范围;
(3)求证![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cefc5819a9fdf0d64bc5474518893ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5220c1d29955df47343122a463c46a92.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51671cf7c5ffb3f56318a537e4554565.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)如果当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2fb40a36a293471742ce75f6b9635b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bf0aab66798e1f60dc23c693c14e5a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(3)求证
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cefc5819a9fdf0d64bc5474518893ff.png)
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11-12高三上·安徽蚌埠·期中
3 . 已知函数
,其中
.
(1)求
的单调区间;
(2)求
在
上的最大值
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd710e1b19f081f6beff7940e54780da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
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11-12高三上·安徽蚌埠·阶段练习
4 . 已知函数
的定义域为
,导函数为
且
,则满足
的实数
的取值范围为 .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35e91676c7adfd65a76f56a0c1d4bbe0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cee086999e69e393b137970a95cf24d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/104375baf5cef5eb92cfc7cf13b80193.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9962d3a078bd09d383ae0ffe91cb1fb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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11-12高三上·安徽蚌埠·阶段练习
5 . 已知函数
.
(1)若
对任意
恒成立,求实数
的取值范围;
(2)若函数
的图像与直线
有且仅有三个公共点,且公共点的横坐标的最大值为
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84bc7a4c76b36fa7e9f6ff0c03ad2b72.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c3c8321981a0d8a12c6eb49cc8c89f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f408648547408fab1ec0e703a989baaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84bc7a4c76b36fa7e9f6ff0c03ad2b72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85db707555b627de2743f18445e1a97a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3d1a34ae2b8c77f8d7e355c6d1d667e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/054ee48fb16323d8a1f3b0a50b5e8b32.png)
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11-12高三上·安徽蚌埠·阶段练习
6 . 已知
,函数
.
(1)当
时讨论函数的单调性;
(2)当
取何值时,
取最小值,证明你的结论.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf105efd4cf5f580d0561e54d923e347.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3788b7536ec53e726b4c0f694d2a640.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
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10-11高三·安徽蚌埠·阶段练习
7 . 已知直线
,函数
的图象与直线
相切于P点,若
,则P点的坐标可能是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06b9da58181178473f664175432ef6c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850e6b51b1fd8b52e3aac97413038d37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdea2b7b1638c9bcdf475a715348ebcf.png)
A.![]() | B.![]() ![]() | C.![]() | D.![]() |
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10-11高三·安徽蚌埠·阶段练习
8 . 定义在
上的函数
,如果
,则实数
的取值范围为______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc30165c18de623d0a3efb961e606d1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c183cfe870f92bbd32f7628f88c6d0a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f097936ddbdd2a9ab33687d9c47905dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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12-13高二下·山西临汾·阶段练习
名校
解题方法
9 . 定义在
上的函数
,满足
为
的导函数,且
,若
,且
,则有
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3959288a87e5f9ffcd687017cf2d081f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ed1bf9844c621022c5c43e86db5a164.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d8dafc71b106f39f4e15442220897b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0c556b35e2216aeb5b7d8b1b4c140da.png)
A.![]() | B.![]() |
C.![]() | D.不确定 |
您最近一年使用:0次
2013-04-26更新
|
1920次组卷
|
8卷引用:安徽省蚌埠市第二中学2018届高三4月月考数学(文)试题