2023高三·全国·专题练习
解题方法
1 . 已知幂函数
在
上是增函数.
(1)求
的解析式;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd11c5b8db0dfe9076344f95c142dd4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2c2c5cbd8223d8304430bdcd8003f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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名校
解题方法
2 . 已知集合,集合
.
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/335fe8378c8f8883f7fbbe9b4cae3847.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eb5935678e432e6f1f3180bfdb3175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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名校
解题方法
3 . 已知幂函数
在
上单调递增,函数
.
(1)求m的值;
(2)当
时,记
,
的值域分别为集合A,B,若
,求实数k的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4fe5a5423ce135a39396860eff57b2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63c4fb81c019473f1df0b32f24b23143.png)
(1)求m的值;
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0eac2b31a19918895e5af2d316490e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
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2023-12-16更新
|
167次组卷
|
3卷引用:1号卷·A10联盟2022届全国高考第一轮总复习试卷数学(理科)试题(五)
4 . 设,
,求
的值.
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2022高一上·全国·专题练习
5 . 求函数
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba4d5c534acb9f7ee4c8ca41d1390531.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81d61ac750b3c0f0d23f029c51ef1dda.png)
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2022高一上·全国·专题练习
6 . 若定义域为
的函数
满足:对任意能构成三角形三边长的实数
,均有
,
,
也能构成三角形三边长,则m的最大值为______ .(
是自然对数的底)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1de6bd6c42f3daf8f9f6d1d5f4fe1e7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ff6838d84b68c6f0d3b93b196d9b08d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/debe97ba682af207b7607d753139f4d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f484115a9df1b6060d6b14df85c6f38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35770a47ffcba6bf1d94eceabb416d96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ee0882f5f575d9e0ae7677efbd41b38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c9a0f646bd9f34b37394afc94ff3b8.png)
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2022高一上·全国·专题练习
7 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eee3feb740319918521c6acf8804f682.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eee3feb740319918521c6acf8804f682.png)
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8 . 已知
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ca65d671f250571d8dab75b7f7a3cb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55f6d5834941e0189eb04ba327965a54.png)
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2022高一上·全国·专题练习
9 . 若
则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/770f6f0763b1968dfd6cf9e5c36e0657.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b366bd12b731cfa3dda3a8b86d10f194.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/770f6f0763b1968dfd6cf9e5c36e0657.png)
您最近一年使用:0次