名校
解题方法
1 . 已知函数
.
(1)若
,求不等式
的解集;
(2)若
的图象与
轴围成的三角形面积为
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19e2859288b663c4d041c907219ce317.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4c355f11471a38f5583a434a1ddeb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6acb0f1ac694dd177e99fc385f23318.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e6486784415f3537c9a13556c05d893.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-12-20更新
|
134次组卷
|
4卷引用:四川省绵阳市绵阳实验高级中学2024届高三上学期11月月考数学(文)试题
2 . 已知函数
.
(1)求不等式
的解集;
(2)若
的最小值为
,正数
满足
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06fb5235d37e0ad856b799673ca16b71.png)
(1)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab989f85a681b41c29465d4be74b789f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab04de6651256f6281e9f4c1dc3c7955.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb73613b4b0ee13745eda42db209164a.png)
您最近一年使用:0次
名校
解题方法
3 . (1)解不等式
;
(2)用作差法比较大小
与
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef79213e3f1afd42daf467a78474c7dc.png)
(2)用作差法比较大小
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1567f3ba3dd484d885a134239b6a7496.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f41d3f5345d3af16392fc6da4e669459.png)
您最近一年使用:0次
2023-12-20更新
|
644次组卷
|
2卷引用:广东省四会市四会中学、封开县广信中学2023-2024学年高一上学期第二次月考数学试题
解题方法
4 . 已知
.
(1)求不等式
的解集;
(2)若不等式
有解,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3480ec1f8b3e1c15d4479cc8ba05f5e.png)
(1)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1074e5765256f1c5224287fe634ca91.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2caf07fa806b930dbcd3ac6a95e5cdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-12-20更新
|
166次组卷
|
2卷引用:贵州省贵阳市五校2023届高三联合考试(四)数学(理)试题
名校
5 . 已知实数
、
,满足
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9569526f4770a3779541b80e2447108e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00087d2a373565325eb56b0bb7129d4d.png)
您最近一年使用:0次
名校
解题方法
6 . 已知关于
的不等式
有解.
(1)求实数
的取值范围;
(2)若
均为正数,
为
的最大值,且
.求证,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cfe327e37e199e2c3815aae1a706252.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bba1e7a657ed134e68efd159b606620f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91beeecb519bfc3c9afbd86f0537e589.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aae622f238d45382a3a386ee1f83022.png)
您最近一年使用:0次
解题方法
7 . (1)比较
和
的大小;
(2)已知
,
,求
和
的取值范围;
(3)已知
在
上恒成立.求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d72c65aaf86dc6b4f8f80d9f3794d62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7491422e66d355cbfe7d1c299a0ab73d.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d712e5dc451ae02ef4442ba59fb25a3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3547119aa7f2c5d4fd1573d84724d88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cf99adccc80f28343fedd8d0aad7429.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4e7bf9200b351a259ddfc6c0266129d.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9891729c6c6441611f4d2fcda5e41ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
您最近一年使用:0次
2023·四川成都·一模
名校
解题方法
8 . 已知
(
).
(1)当
时,求不等式
的解集;
(2)对于任意实数
,不等式
成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e259fc7a535ed847113eb4e3c08147cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40e72f6b2ef3329828cb8fc873eeba7c.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd876a2ed79c64bacc3e64b8ee92735e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5508e4733e7e6c36712540deea036414.png)
(2)对于任意实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72f3da051cccdd8841d00635a3ebdd0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
解题方法
9 . (1)已知
,
,求
,
的取值范围
(2)已知
,且
,
,试比较
与
的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bab09b7f7bc95b5f294ef8d0826ff436.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44040b6eb41b711bca46c9d8f4c7e044.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/754826457671db8939098215943e656a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2122e3f1e76a635e58e4d54aa594c552.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf3211291bd08c67e49809036416e46a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec8201ff29a2091d40eee10db6bbc1f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b21208364124b5c477b2ff8df1c2e8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ee8a678f431a14c7c6c1a6088d057c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46950cf924aff835a6aa4bf477c27b24.png)
您最近一年使用:0次
解题方法
10 . (1)求不等式
的解集;
(2)已知
,且
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cccb29b6521cd2d60f626c4ff794000.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d05bf789a20dbfced92873a2198dfbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/751e274e9107d780c39ba9c49d6daefb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ba5521cb5b3228fa9db1c5b64fb88ae.png)
您最近一年使用:0次
2023-12-15更新
|
135次组卷
|
2卷引用:全国卷2024届高三一轮复习联考(三)理科数学试卷