名校
1 . 已知函数
过点
,且满足
.
(1)求函数
的解析式;
(2)解关于
的不等式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbbf7bc93eedecceb49d69a8706b8d94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b094cba781181aeb90752170e9ba6c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69136139e54442d7a797f8483fadf923.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcb4b62a3968212e2af920882d69e9ad.png)
您最近一年使用:0次
2021-10-17更新
|
1352次组卷
|
8卷引用:黑龙江省大庆铁人中学2021-2022学年高一上学期第一次月考数学试题
名校
2 . 已知函数
,
,
(1)若
,当
时,求
的最小值;
(2)求关于
的不等式
的解集;
(3)当
时不等式
的解集中包含两个整数,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82d1fd7ddb26de95a35c5f08a4c7fadf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0cf86bc3ee4ef8c4dc9b2d54407fdf8.png)
(2)求关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2929e7abce143430b86bfee30f60e86.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e10e1c43b86a8cd4360ca9b57232164.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2021-11-14更新
|
196次组卷
|
3卷引用:河北省保定市定州市2021-2022学年高一上学期期中数学试题
河北省保定市定州市2021-2022学年高一上学期期中数学试题福建省南安市侨光中学、南安市昌财实验中学2022-2023学年高一上学期第一次联考数学试题(已下线)第3章 不等式 综合测试-【暑假自学课】(苏教版2019必修第一册)
3 . 设
,
实数
满足
.
(1)若
,且
都为真命题,求
的取值范围;
(2)若
为实数,解关于x的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33703a3dff8b00c3f1e7ff1a04b505d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/382f2b1ae6d19e9c8174105640c196fb.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cd5371a6f0f82c65dd22f75f8b807c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/382f2b1ae6d19e9c8174105640c196fb.png)
您最近一年使用:0次
名校
解题方法
4 . 已知二次函数
.
(1)若
的解集为
,解关于
的不等式
.
(2)若对任意
,
恒成立,求
的最大值.
(3)已知
,
,若
对于一切实数
恒成立,并且存在
,使得
成立,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/331d5e308cd5469e0f28a8d75f79903f.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/731a60bd452d3df26022ff906092946f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/143b03f81246769936154d50d832366d.png)
(2)若对任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/229143db4bbe2991164a32188410fcdc.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3320a13248a3a1208ff6ee85c9d26f36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/069390dd908ff203327958117a226593.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/799b324b514d6044672c133d8fef2dc4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/017e6e26ce02c89166e87a2a7c9399e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2adf751c67f525b5738c44b4cf02d4a0.png)
您最近一年使用:0次
2021-10-19更新
|
763次组卷
|
7卷引用:江苏省泰州市姜堰二中、市一高2021-2022学年高一上学期第一次月检测数学试题
名校
5 . 已知函数
.
(1)当
时,求函数
的零点;
(2)不等式
的解集为R,求实数a的值;
(3)解关于x的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef2eb4185432994d8037ef5b05a6009a.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22e38c541dec8fce1d26886e5ef7d21f.png)
(3)解关于x的不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b666663ce3537a634a3b427b418eb62.png)
您最近一年使用:0次
名校
解题方法
6 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3072b97814d272264a596ebb075c50e3.png)
(1)若
,且关于x的不等式
的解集是
,求
在区间
上的最值;
(2)若
,解关于x的不等式
;
(3)若
,函数
,不等式
恒成立,求实数k的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3072b97814d272264a596ebb075c50e3.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b666663ce3537a634a3b427b418eb62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f114df5ceabdb7e5fd3fdad4eaf056.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f979b19f87f2c7e171d6061d56cb7bf8.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9af6152c911fc842081513d878144880.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018857ec6e498113b3b12a730d9313da.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8394839c9f51c9356d2e59023454ef02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acded8bcc46d60a04b6b54f622ca96ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b3db4b99e00d1506217240daaf25584.png)
您最近一年使用:0次
7 . 已知函数
.
(1)当
时,求满足
的
的取值范围;
(2)解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f435331fd7388f0fc076077c009e3fe.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bce044c9f6f4c75e7d81834e594b3a09.png)
您最近一年使用:0次
解题方法
8 . 已知
.
(1)若
,解关于
的不等式
;
(2)若
,且
、
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce1909efb64571875d9a2184c9bec0cf.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018857ec6e498113b3b12a730d9313da.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a861a55ef7f49bc141530b605402dbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca5fd57c2c2fcc3c7a574fdd1467d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce460941cf3ff54ccb6aec5085689a91.png)
您最近一年使用:0次
2021-11-11更新
|
211次组卷
|
2卷引用:河北省张家口市2021-2022学年高一上学期期中数学试题
名校
9 . 已知不等式
的解集为
.
(1)求
,
的值,并求不等式
的解集;
(2)解关于
的不等式
(
).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb924518731ab282fe25e0ddb14c8531.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79bdd483e2fb0011316deba5c551a056.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/712f132ee55ea2e6598903b08f31ad70.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff22d3b1cff153bf3a509f6780deb1c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
您最近一年使用:0次
2021-10-28更新
|
558次组卷
|
3卷引用:江苏省连云港市灌云县第一中学2021-2022学年高一上学期阶段考数学试题
10 . 已知函数
,当
时解集为
.
(1)求
和
的值;
(2)解关于
的不等式
,其中
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a99ba7a7dbfbd0578fb7a45fcd5c594d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/762cbaa6e8b5bc4ccdba798dc616c12c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/addab1bba091b7b98866ac4b2b877327.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
您最近一年使用:0次
2021-11-29更新
|
189次组卷
|
2卷引用:福建省宁德市高中同心顺联盟校2021-2022学年高一上学期期中考试数学试题