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
2 . 下列是真命题的是( )
A.函数![]() ![]() ![]() |
B.函数![]() ![]() |
C.函数![]() |
D.函数![]() ![]() |
您最近一年使用:0次
名校
解题方法
3 . 下列命题是真命题的是( )
A.若函数![]() ![]() |
B.“![]() ![]() |
C.函数![]() |
D.函数![]() ![]() ![]() |
您最近一年使用:0次
2024-03-10更新
|
343次组卷
|
3卷引用:河北省保定市部分高中2023-2024学年高一下学期开学数学试题
4 . 已知
,在同一坐标系中,函数
与
的图象可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7326ea56be82bd616fec7e6aa3c884c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b897a1a01095ecf9b51a435f4bad2225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/404f88d8ae86e28132a56ae48709a191.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
5 . 对于任意
且
,函数
的图象恒过定点
. 若
的图象也过点
,则 ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.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/4bb8448a3e32e3f52ecad6328cba828d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5265d99095b635f62c7915298ec0e963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1526f751256f834a3f9d8c2109204699.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
您最近一年使用:0次
2024-03-03更新
|
287次组卷
|
3卷引用:福建省泉州市2023-2024学年高一上学期1月期末教学质量监测数学试题
解题方法
6 . 下列选项中正确的是( )
A.函数![]() ![]() ![]() ![]() |
B.若函数![]() ![]() ![]() ![]() |
C.函数![]() |
D.若对任意的实数![]() ![]() ![]() |
您最近一年使用:0次
解题方法
7 . 下列结论正确的是( )
A.函数![]() ![]() ![]() |
B.![]() ![]() |
C.![]() ![]() ![]() |
D.定义在![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
解题方法
8 . 已知函数
且
的图象恒过定点
,且
点在直线
上,则
的最小值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/421251e77b5e0179239065fe51205871.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/eb8eccf5f0f84e23d97c42c95a76efa1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/480216ba05cf62dae4d85942a586ab20.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
9 . 若函数
,且
的图象过定点 A,且点 A在幂函数
上,则 ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5add9cca020599ff554d8dbbfdc3734.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ca39b2e80ebeb9de30fea466eb4978b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53bce439a6fb73f5c82a0add22b2e1c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
您最近一年使用:0次
解题方法
10 . 函数
的图象恒过定点
,且点
的坐标满足方程
,其中
,
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/094d064048e5f44b610029318fc38caf.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/3e79afaa63b1ddaac3c9e05c54474c63.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/b88ea271b3352d75008832f129d39dc0.png)
A.7 | B.6 | C.![]() | D.![]() |
您最近一年使用:0次