解题方法
1 . 已知函数
的最大值为1.
(1)求常数
的值.
(2)若
,
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0d79136a8275adc65d8873f1d3684e7.png)
(1)求常数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d21abcd7a8febd3c2559320ac89de574.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/859458471c86ae39e0cc42d2d960d03e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a415767156945ea8ada9ed3756019fc.png)
您最近一年使用:0次
解题方法
2 . 已知点
在抛物线
上,过点
作抛物线的切线与
轴交于点
,抛物线的焦点为
,若
,则
的坐标为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5590fa7c70bd0a95eb7179a39d2157f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f80a9b3e17fca568e05477eaf317a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
您最近一年使用:0次
3 . 设函数
.
(1)当
时,求
的单调区间
是
的导数);
(2)若
有两个极值点
、
,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65aa62197c3c0f647f642a1da5168dc7.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba4d3681dc6f3730b50e99f6cf7c4b49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34c8a67c4c408f13aa9bcf4d6254ded5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8a4e6e013e231840b35172ecf015c79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffd888afdcfdb3e91a157d50f65e915e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49a671226f036f5bcc262bc692a8a8f3.png)
您最近一年使用:0次
2021-06-20更新
|
2887次组卷
|
8卷引用:四川省德阳市2021届高三二模数学(文)试题
四川省德阳市2021届高三二模数学(文)试题(已下线)专题03 导数及其应用-2021年高考真题和模拟题数学(文)分项汇编(全国通用)(已下线)第四章 导数专练7—双变量与极值点偏移问题(1)-2022届高三数学一轮复习广东省2022届高三上学期高考调研仿真2数学试题(已下线)第08讲 双变量不等式:转化为单变量问题-突破2022年新高考数学导数压轴解答题精选精练(已下线)第03讲 极值点偏移:加法类型-突破2022年新高考数学导数压轴解答题精选精练(已下线)专题09 导数压轴解答题(证明类)-2(已下线)专题19 押全国卷(理科)第21题 导数