名校
解题方法
1 . 函数
(
且
)的图象恒过定点
,若
且
,
,则
的最小值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32751c39a4200a960a21be7ba3bb36f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cc6b91ee0383aa1149937f752697141.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/625b076f50e4a252aaa628f64ade741e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8610232c77741a37463feba1a66c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dec022e65aafc4fc7dca683ecda67e5b.png)
您最近一年使用:0次
2024-06-12更新
|
359次组卷
|
2卷引用:陕西省西安市西安中学2024届高三仿真考试(一)数学试题
解题方法
2 . 函数
(
且
)的图象恒过定点A,若点A在直线
上,其中
,则
的最小值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65aabae3e8f0894db4c4c628556f22b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae018fde08edf0539089f98c17e11ff7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd594e99f82b7736c44e18b2721e607f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e79afaa63b1ddaac3c9e05c54474c63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a916811b6ae474bce19ce732cf401e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46cc45c4d4ca8f6ee62cb84e5f57fae4.png)
您最近一年使用:0次
解题方法
3 . 已知当
时,函数
的图象恒过定点
,其中
为常数,则不等式
的解集为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a37a59558292ad6b3d0978bfd7484990.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/341bb8494d1902e05080c17d1011f352.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/455ba3d3e46977fcbe5b71f8bb9df4be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0718076e2c5f5dac585e8f09f0ba148.png)
您最近一年使用:0次
名校
解题方法
4 . 若定义域为
的奇函数
满足
,且其图象过点A,点A为函数
(
且
)的图象所过定点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9a580cb582c782207eea3e1387cc627.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c614528ecc55866008161dae107b748d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fba6a56ed9da2f62e0d243a9cb23a4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9a580cb582c782207eea3e1387cc627.png)
您最近一年使用:0次
解题方法
5 . 已知函数
且
的图象过定点
,且点
的坐标满足关于
的方程
,则
点的坐标为__________ ;
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249c1f97f2552cb06b6d24623b0c46ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0c09b2d2b5ba9e36bd3f05fde442dcd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fd1f0ace9ca0b79929e73af6c201c2e.png)
您最近一年使用:0次
名校
6 . 已知函数
的图象恒过定点
,若点
也在函数
的图象上,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f164bbd73a93d4838bc45c2ed17b9a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1d778fbe959767840aa60f592bcb46c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
您最近一年使用:0次
解题方法
7 . 函数
(
且
)的图象恒过定点
,若对任意正数
、
都有
,则
的最小值是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb4b8b162acb60e39684e7e4c99b1855.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a66c5f00b5b38a2d052354b5611970e6.png)
![](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/b29b82fcfd62228e12f020fec264fe21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48fc6d1cb96f49f16a0c5f7414962aa6.png)
您最近一年使用:0次
名校
解题方法
8 . 函数
的图象恒过定点,若定点在直线
上,其中
,则
的最小值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebffb25d9e7eecd298f1f3c4f027c5ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/791b20d0c7dd7f8bfa8b832b165e77b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a916811b6ae474bce19ce732cf401e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45b43a0faaa7a0633346b00d4db25196.png)
您最近一年使用:0次
2023-08-13更新
|
907次组卷
|
5卷引用:山西省朔州市怀仁市第九中学高中部2022-2023学年高二下学期5月月考数学试题
山西省朔州市怀仁市第九中学高中部2022-2023学年高二下学期5月月考数学试题黑龙江省鸡西实验中学2023-2024学年高三上学期第一次考试数学试题(已下线)4.4 对数函数(精练)-《一隅三反》(已下线)考点11 对数函数 2024届高考数学考点总动员【练】(已下线)第四章:指数函数与对数函数章末重点题型复习(1)-【题型分类归纳】(人教A版2019必修第一册)
名校
解题方法
9 . 已知函数
且
过定点
,且定点
在直线
上,则
的最小值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f5893424739912855beb4014be7b269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6e2ddef9bc27032ee97a28aaf30de24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbc9f47bc0bbb8cc1ed7ce02cf914303.png)
您最近一年使用:0次
2023-06-24更新
|
2667次组卷
|
8卷引用:山东省鄄城县第一中学2023届高三三模数学试题
山东省鄄城县第一中学2023届高三三模数学试题山东省德州市第一中学2022-2023学年高二下学期期末数学试题(已下线)考点11 对数函数 2024届高考数学考点总动员(已下线)4.4 对数函数(AB分层训练)-【冲刺满分】(已下线)专题11 对数及对数函数压轴题-【常考压轴题】(已下线)4.4 对数函数(10大题型)精练-【题型分类归纳】(人教A版2019必修第一册)(已下线)专题21 指数、对数、幂函数小题四川省泸州市泸县第五中学2023-2024学年高一下学期6月月考数学试题
名校
10 . 下列说法正确的是______ .
①函数
(
,且
)的图象恒过定点![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d0924ff22fff9f5639feb0ceeece80d.png)
②若不等式
的解集为
或
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e658a5aee39ea75e9076aed714ee451.png)
③函数
的最小值为6
④函数
的单调递增区间为
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1838bd08c43c5e212a3b4c014e67b263.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d0924ff22fff9f5639feb0ceeece80d.png)
②若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3fc6537ed914e29598ee63eb0e8927e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdbaea722d8df27cd9df9a3817672f1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17417d922dac412f1a723851ab9ba234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e658a5aee39ea75e9076aed714ee451.png)
③函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2af4d98595b6664db258fa61ce3145e.png)
④函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b85406c7fbb3005fd5844395036687c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc548dc9512f29922c422da279b3de18.png)
您最近一年使用:0次
2023-06-17更新
|
661次组卷
|
2卷引用:黑龙江省齐齐哈尔市讷河市第二中学等3校2022-2023学年高一下学期开学考试数学试题