名校
解题方法
1 . 已知函数
在
上连续且存在导函数
,对任意实数
满足
,当
时,
.若
,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/297c2202db3ad2a09020d697fa7353d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4921923069c4f38a0af1ff8637e35b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63f7c57aebce6b242aaafe7f1ec70666.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af97007629a190827ec414cab51a0c48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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7日内更新
|
235次组卷
|
4卷引用:河北省保定市部分学校2023-2024学年高二下学期5月期中考试数学试题
2 . 设复数
,
在复平面内对应的向量分别为
、
,则向量
对应的复数所对应的点的坐标为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59d6d7c9be7450c1c3d71829bb787f6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a6cef94c1bce90f6573fd0315db6b8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91174b2336306191ba275a87864172b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4731335d26e45bf7041b36c5f0a1121d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bad299e2782c072d27e1c54422cc8fc.png)
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名校
解题方法
3 . 已知关于
的不等式
恒成立,
的最小值为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
___________ ,并求
的最小值为___________ (其中
为自然对数的底数)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01f4c6d71c421736c61a36801e11d6da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bbd815a77afa6bd88296afdf28c4ca3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
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名校
4 . 设函数
,曲线
在点
处的切线为
.则函数
的解析式为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bc266cb1f3ab6ca9f66ddd2ef83a893.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bea9227dd0104da58e0c40952cc87ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/512f4c29ff276b7f35052ad4cc255ab5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
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名校
5 . 已知函数
的图象与直线
有3个交点,则实数a的取值范围为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a77765326008e1fb1d9f11d6c6721870.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71d8f702b651d626435529940344895f.png)
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名校
6 . 已知
是
的导函数,即
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41702d6947daab811f28dabb0e29db8e.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/470e3afbea15ebe8d6d321dc00a9f969.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61b4ceef651d43872a078d48092417d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e5afbdf3e356e4a841663283d5aca59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07096af3b99fd1cb11c31f19a2c6408e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb14b7676a012ba9790e034c3e8d2420.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41702d6947daab811f28dabb0e29db8e.png)
您最近一年使用:0次
解题方法
7 . 已知函数
,若对
,都有
,则实数
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa7bb0addbd059067d112b6a89dc2af0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b6a8984aa398bf767ccd9a601d77983.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22e38c541dec8fce1d26886e5ef7d21f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
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解题方法
8 . 已知
,则
的最大值是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2c850f77a4cc05b5019a15d15476eb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88584cf1df43e28d03592c7998b1653.png)
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9 . 已知复数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aedf42361f836b0e6d1291bf61d32cb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
您最近一年使用:0次
2024-05-09更新
|
228次组卷
|
2卷引用:河北省沧州市献县第一中学2023-2024学年高一下学期第三次月考数学试题
名校
10 . 函数
,若
,则
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d522b17bd5dcae8cb7b266167a2bf642.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9d1054c5afa5e0701a95c2f3937b7f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/771231ebc2f526e04efb87c481779fd0.png)
您最近一年使用:0次