名校
解题方法
1 . 已知函数
.
(1)求
在
上的最大值和最小值;
(2)求证:当
时,函数
的图象在函数
图象下方.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c62f5c1671e6b71dd50fe1063b70a435.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d930828ec7fe2d285a6b1499c18f259.png)
(2)求证:当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5e807ac80be8d5f01f7d9d1b8907d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1189a22cc89137f4b1b0a2a593a2a4ab.png)
您最近一年使用:0次
名校
2 . 已知函数
.
(1)若
,当
时,证明:
.
(2)若
,证明:
恰有一个零点.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/454a1d6d83fa3bd5e63eccd676fbfc84.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7cfada8fd642ddf968bfd4228d48ec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2024-02-29更新
|
2742次组卷
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6卷引用:重庆市璧山中学校2023-2024学年高二下学期第一次月考数学试题