名校
解题方法
1 . 设函数
的定义域为R,且满足
,当
时,
.则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/212381ec0dbd7f351b18b78f2398ab3a.png)
___________ ;当
时,
的取值范围为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/842f77b092770653f2e8d757200a2ec1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b14d0c440da20a2472608f1eec52eb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a66062dbd4978a7bb2fb9b9aabb898af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/212381ec0dbd7f351b18b78f2398ab3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b6113ed717a9c418f9436241712b581.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
2022-07-08更新
|
634次组卷
|
2卷引用:安徽省马鞍山市当涂第一中学2022-2023学年高一下学期开学考试数学试题
解题方法
2 . 已知函数
,若当方程
有四个不等实根
、
、
、
,(
<
<
<
) 时,不等式
恒成立,则x1·x2=________ ,实数
的最小值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fec3a0326f37fc2eaa998225fa0c07fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8eb2e46f49adba6036e2624639a1b966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365b38a7689a8eede6820cd6f1fe952b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365b38a7689a8eede6820cd6f1fe952b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6732cb399884693a99ac44c3c9d34a20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2022-07-06更新
|
503次组卷
|
3卷引用:湖南省岳阳市临湘市2021-2022学年高一下学期期末数学试题
3 . 已知函数
,且
,则a的取值范围为________ f(x)的最大值与最小值和为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f82407baaa2eb04b5809eda5ba3e485.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a475ad879867cc459a6b1de19d74b787.png)
您最近一年使用:0次
解题方法
4 . 已知函数
,又有定义在R上函数
满足:(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49dac463bbb7375dbf8e2246f9a6f0d9.png)
,
,
均恒成立;
(2)当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64853454dd85c245f96bd0e11166c4b8.png)
_____ ,
函数
在区间
中的所有零点之和为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14b4d4aff2d47bd08c5da55e2c967f21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49dac463bbb7375dbf8e2246f9a6f0d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2da8613d4adc9717f06e959045f3c82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/238407039865e434c2c7416f93314fef.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66f0ca536621ec8db02707ba65917029.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1c04f178f619a4c2f0b0f4b0bad8619.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64853454dd85c245f96bd0e11166c4b8.png)
函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c249f8807c058c4e22db17962705ba11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/281338013b1867d6fbaa1164de7864db.png)
您最近一年使用:0次
5 . 函数
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bffd29b2e8192d673308bdf8d5cb6cab.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/457e73eae03ba8b81aac24174ef7c7a2.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0ae9bb200adacc2815da120286fc16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5992be20fc513ca5b90ec75f6f5a839f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bffd29b2e8192d673308bdf8d5cb6cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/457e73eae03ba8b81aac24174ef7c7a2.png)
您最近一年使用:0次
2022-02-17更新
|
722次组卷
|
3卷引用:湖南省衡阳市2021-2022学年高一上学期期末数学试题
解题方法
6 . 已知函数
,该函数f(x)在R上的所有零点之和为________ ;使得不等式
成立的实数m的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e14d3f06d2236b4e042b8bf806bb54da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04e4daeb85234cc6f2853e93951bc028.png)
您最近一年使用:0次
2022-02-06更新
|
684次组卷
|
3卷引用:江苏省常州市溧阳市2021-2022学年高一上学期期末数学试题
7 . 已知函数
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
______ ,
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8156ac05b3eb5c5f05d67f43f449687a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4653b4a5255fa1cb87449a420c540946.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
8 . 已知函数
,则该函数图象的对称轴为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
___________ ;该函数的最大值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8102f32278a3a37d778fd24c239e93a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
您最近一年使用:0次
解题方法
9 . 已知
是定义在
上的奇函数,且
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebaee95328ebce80a86d274aadaac47c.png)
____________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe8dc0aa99d9d46e6d82ae964f2793c6.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c428c1540d193b9963c670ffb5b475e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83da8672ce26fff1dfb739d7942c1225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebaee95328ebce80a86d274aadaac47c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe8dc0aa99d9d46e6d82ae964f2793c6.png)
您最近一年使用:0次
10 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e0f2967a2f8fe1c06ee83f7f9231fdc.png)
______ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6efa6a19a0aa4abe118968907c11e9de.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95c673d49c1a3a9c9175b9e341147176.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e0f2967a2f8fe1c06ee83f7f9231fdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6efa6a19a0aa4abe118968907c11e9de.png)
您最近一年使用:0次