1 . 已知函数
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/550601d354312da5cc73b5d196f7c21e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af9da4fdfdddc259dcef9fdd4b826b64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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2 . 设
,
是方程
的两个实根,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/549f99e6e10e61af2e7734c4d01ea90c.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1e475daa4158451a6b496a2b1508b47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/549f99e6e10e61af2e7734c4d01ea90c.png)
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3 . 已知
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b3307deed7c82a9bdfe609eb310949d.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc85113bf1c4a1f232abe59d7b343376.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b3307deed7c82a9bdfe609eb310949d.png)
您最近一年使用:0次
名校
解题方法
4 . 从①
;②
这两个条件中任选一个填入题中的横线上,并解答问题.
已知函数
________.
(1)求
的值;
(2)判断
在
上的单调性,并用单调性的定义证明你的判断.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/388b6b8cb9973fd4e2045dadc5b1fd99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/801006cf934e5fce39398020e3ffa6ab.png)
已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c4eb5915ce9fcca8a4281cd6966caab.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
您最近一年使用:0次
2024-01-03更新
|
304次组卷
|
2卷引用:辽宁省辽阳市2023-2024学年高一上学期1月期末考试数学试题
名校
5 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c23ac2e6a7d41092b4e489d5e0c3706.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dec96c420b7f054958e516a995f4d265.png)
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2023-12-25更新
|
396次组卷
|
2卷引用:辽宁省葫芦岛市协作校2023-2024学年高一上学期第二次考试数学试题
名校
解题方法
6 . 已知函数
的值域为
,
,
,
,则下列函数的最大值为
的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bef8c9abc999aa5aaca6810ae257d4b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23d0d9829e0f5f313d8a0a705c4d5879.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3838d126e7480e3e0827999f3cf9f771.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1218eda19f74a1ed50ab106265c6621f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
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2023-12-23更新
|
266次组卷
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3卷引用:辽宁省部分学校2024届高三上学期12月月考数学试题
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7 . 设a,b,c都是正数,且
,那么下列关系正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8310f387f5f28b11eb4669e666f3290.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
8 . 化简求值
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eba1680e27523d27150610153d413552.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/507c30276d0ebe6c1b70036d8d0e4e94.png)
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2023-12-20更新
|
846次组卷
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2卷引用:辽宁省六校协作体2023-2024学年高一上学期第三次联考数学试题
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9 . 计算:
(1)已知
,求
的值.
(2)已知
,求
的值.
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bbe7ea044718fb7c2c7774f89bc5d5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06600ad133ade8fd4b0d561db38faac0.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b0511ce545a00a278fbebb2b6202fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01b50bf3bbcb3dfb50cc130197e10b67.png)
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10 . (1)已知
,求
的值;
(2)计算:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83d08a92e6ed65682f54180581ed304a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b4fca27fa8ec6119a7b886b518c3187.png)
(2)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ce18b8331cb99742126ab1110dc869.png)
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2023-12-19更新
|
275次组卷
|
4卷引用:辽宁省朝阳市建平县实验中学2023-2024学年高一上学期期末考试数学试题