1 . 已知
,若
,
,
是函数
的零点且
,
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cadb751863093633424831bbd30bb39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b12a4eecd249473a831d0ee472470240.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9565876bc50bceb63e5793c8c67a9032.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ec13d0c7a2f811a742d7e89960c5fec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a31aaa7bcac98bcfc3591261792232d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8567c0348e755bc0542cac37f3522d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ef98c71145edae104c6c03d8e91ab50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04127db1410188b8076c89b79dccfe0f.png)
您最近一年使用:0次
2 . 已知关于x的不等式
对任意
恒成立,则实数a的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b30ba897503f5e37d7005774c0c225d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/103ec0d91228a7a0c07a0e2f7bf2b0b6.png)
您最近一年使用:0次
3 . 设a,b,c,
,
,则
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/731fceab5fd883f0598f34713db4242f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57e209cfb730513dc749d8efe85ca50c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb0e70c2e75fad4d49574103c7c5f03d.png)
您最近一年使用:0次
4 . 已知函数
在
处的切线方程为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55850c68bc526463bd2a430607ac1219.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11aac6d755589c691634999c0415948d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97282a21da129516474b783565823c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8691c1af30fe93095815d3d9abcebbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55850c68bc526463bd2a430607ac1219.png)
您最近一年使用:0次
5 . 若关于x的方程
有实数解,则a的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/929c3112f50f98cc790f28341bd291a8.png)
您最近一年使用:0次
6 . 设
是离散型随机变量的期望,则下列不等式中不可能成立的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85f24885666df3597fd65e9fe912e9ba.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2022-02-15更新
|
1788次组卷
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5卷引用:浙江省2022届筑梦九章新高考命题导向研究卷Ⅱ数学试题
浙江省2022届筑梦九章新高考命题导向研究卷Ⅱ数学试题(已下线)思想04 化归与转化思想(练)--第三篇 思想方法篇-《2022年高考数学二轮复习讲练测(浙江专用)》(已下线)思想04 化归与转化思想(练)--第三篇 思想方法篇-《2022年高考数学二轮复习讲练测(新高考·全国卷)》(已下线)专题06 导数概念与几何意义-2022届高考数学一模试题分类汇编(新高考卷)(已下线)考点06 导数及其应用-4-(核心考点讲与练)-2023年高考数学一轮复习核心考点讲与练(新高考专用)
7 . 若
,
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2347c3b8239a5f8e66d5f585dee03cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d8dafc71b106f39f4e15442220897b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3f61d8c7d2c5193edf986a8e9377146.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99074f989e74d5ff306b4b7b7a379c1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
您最近一年使用:0次
8 . 设
,
,…,
为曲线
上
个点,其横坐标为
,
,…,
,若正常数
使得存在
,
,
,则常数
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf9f50605db5d5f8f3a01ee8e474a112.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2708fa6298e52f617383efc175b71ddc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf83e20035c3afd6d26ebfd53d768a70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c904567c3b3734e1eca8d042ef7a7b2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a0876215b2fd463d151523cd3c6b447.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11b6f3a094e746086715e1ab142aa727.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7600d2cfbdc6146db96cc545706004f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75809a92693be16331ac76ece2afd8a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
您最近一年使用:0次
9 . 已知1<a≤2,函数
.
(1)证明:函数
在(0,+
)上有唯一零点;
(2)设
是函数
在(0,+
)上的零点,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffda632a87178328b0d6be3319a69b4.png)
(1)证明:函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/229e67dd9fe978e48c221b0b9dc57f1c.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/229e67dd9fe978e48c221b0b9dc57f1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c5f5c64af78dbe4d1200c5201f1477f.png)
您最近一年使用:0次
名校
10 . 若函数
的图像上存在两条互相垂直的切线,则实数
是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4b22235757f38ea98ad0e02ca04fc0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2018-12-28更新
|
639次组卷
|
3卷引用:浙江省丽水发展协作体2022-2023学年高三上学期1月期末数学试题