1 . 已知
,函数
.
(1)当
时,解不等式
;
(2)若
的图象与
轴围成的面积小于
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a878fd5a7104a7f42770a19097d56457.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892c27d7a14cad522657fc1df6245721.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd876a2ed79c64bacc3e64b8ee92735e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22e38c541dec8fce1d26886e5ef7d21f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2024-03-15更新
|
190次组卷
|
2卷引用:青海省海南州贵德高级中学2024届高三七模(开学考试)数学(理科)试题
2 . 已知函数.
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48adb8a59b5c02fad5eada1b35171cf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fbc901cbdb68130ddac3174583dd93c.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a7dbc702617c765a573961953cc0901.png)
您最近一年使用:0次
2024-03-15更新
|
225次组卷
|
2卷引用:四川省部分校2023-2024学年高三下学期第二次联考理科数学试题
名校
3 . 已知函数
,
.
(1)当
时,求不等式
的解集;
(2)当
时,函数
的最小值为
,若
,
,
均为正数,且
,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d6432b29955afe5c6e53b27ab24422c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6acb0f1ac694dd177e99fc385f23318.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b108ab31cc093f03cf48ad65429889e.png)
![](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/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/143c384e3ed4f411015eadb97737fbfc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3189d64f0b0a888709e75d459f110168.png)
您最近一年使用:0次
2024-03-13更新
|
717次组卷
|
6卷引用:四川省南充高中2023-2024学年高三下学期第十六次月考理科数学
解题方法
4 . 已知函数
.
(1)当
时,求不等式
的解集;
(2)对
,若不等式
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/512cfb50535ffe74261297ac49c8f188.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d752d8db8a05b3ec7312f6ac8b64a07.png)
(2)对
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d96b743603ab1c10330622f16db78dbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a974bb344103beaa9635e3a79e08d45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-03-12更新
|
305次组卷
|
5卷引用:内蒙古赤峰第四中桥北学分校2024届高三下学期开学摸底联考数学(理)试题
名校
解题方法
5 . 已知函数
.
(1)求
的值域;
(2)求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba57bbcc86f900d2585ae55108d6edc2.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdef2ee3fee7155c19a9e7bb0dc5fb7c.png)
您最近一年使用:0次
2024-03-10更新
|
260次组卷
|
3卷引用:江西省部分学校2024届高三下学期3月月考数学试题
解题方法
6 . 已知
.
(1)若
,求不等式
的解集;
(2)若对任意
,恒有
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72a3898613004711be8ace37eb12561d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48d425c2c80c96c431a5d4e06928f930.png)
(2)若对任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dafce249be1aeee0581417db4ce841db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92323e0b674647b4f9ba517a93b25fb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
7 . 已知函数
.
(1)解不等式
;
(2)在直角坐标系xOy中,求不等式组
所确定的平面区域的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c47ff3aeceb2373a91bf51484c7740ea.png)
(1)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74dbd58b21a94cf93f4623c07452b102.png)
(2)在直角坐标系xOy中,求不等式组
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8931f949be93d315b37a72007ce185fb.png)
您最近一年使用:0次
解题方法
8 . 已知函数
.
(1)求
的最小值;
(2)若
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88e0ad8847383f49ec23f88ffffec97b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bc97a267480145475676e762bf99cf2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-03-07更新
|
214次组卷
|
2卷引用:陕西省安康市高新中学2024届高三下学期3月月考数学(文)试题
名校
解题方法
9 . 已知函数
.
(1)求不等式
的解集;
(2)设函数
的最小值为
,若
且
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/113eff4fc6357344d826ff081714339d.png)
(1)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3a075dce77c9a6b964a8a3fc1ee6e8c.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd517c952785f1b4a87a0ff47260e8c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2684b72f9f38f5046c8ecd4280b7b14b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/711d33dca588abbd3e2bead7ec99a384.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/576e3d63873b53cc17f79139e674308b.png)
您最近一年使用:0次
2024-02-05更新
|
847次组卷
|
7卷引用:四川省内江市威远中学校2024届高三下期第一次月考理科数学试题
名校
10 . 已知
,若
的解集为
.
(1)求实数m,n的值;
(2)已知a,b,c均为正数,且满足
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae822f6e0ed760e5de7216a674ace1f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ec4add31dd4c2d48aadbb7bd13e607.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4617ae497c70e9aa68d601da1d7d9b5.png)
(1)求实数m,n的值;
(2)已知a,b,c均为正数,且满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdf369f25d8767c656c2a8ef2c00d9bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41b1672ae944369491164bb952ab8873.png)
您最近一年使用:0次
2024-01-14更新
|
352次组卷
|
3卷引用:四川省绵阳市东辰学校2024届高三下学期第二学月考试数学(理科)试题