名校
1 . 已知函数
,
.
(1)讨论函数
的单调性;
(2)设函数
(
),若
在
上为增函数,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ff6838d84b68c6f0d3b93b196d9b08d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4ca328e8212bc139b91424d38b7b9e9.png)
(1)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/009935dae2483304749bfa46ceb6eecc.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545a36ad1b772170b15fcc05c29f6326.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89e593828316139a54019e352dec883f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fc201aaec0e7983dce12f656a5cdef6.png)
您最近一年使用:0次
2022-05-10更新
|
299次组卷
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3卷引用:河南省南阳市2021-2022学年高二下学期期中质量评估数学(理)试题
河南省南阳市2021-2022学年高二下学期期中质量评估数学(理)试题重庆市乌江新高考协作体2024届高三上学期期中数学试题(已下线)1.3.1 函数的单调性与导数(一)(同步练习)2022-2023学年高二选择性必修第二册素养提升检测(提高篇)
2 . 已知函数
,
.
(1)求
的极大值;
(2)若
恒成立,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e74da4b06c434c46d5a8958ad77f2592.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17e1b0550aaed5b8c219a3c6523f46c8.png)
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3 . 已知
,其中
.
(1)若
,试讨论函数
的单调性;
(2)若
,证明:当
时,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cd5ed3dd3d97b1b9407e78c3d32c195.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98d53dda26732cbab3ac712bbd32b093.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa8f03946a5789c7f4c8472d5c42d2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/920c2ec8ba90ccdd2a4def8d119dceca.png)
您最近一年使用:0次
2022-05-05更新
|
293次组卷
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3卷引用:河南省商丘市商丘名校2021-2022学年高二下学期期中联考数学理科试题
4 . 已知函数
.
(1)若函数
,讨论
的单调性.
(2)若函数
,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b23a6a127827a788933fcf7bcf8b21a.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a64c95e9d965cab2bd444b343b1e7548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c068fc22f3d075f7572d9bf171e8bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b17af43cc460a6a7010d51a0c9403d67.png)
您最近一年使用:0次
名校
5 . 已知函数
,
且
.
(1)讨论
的单调性;
(2)若
,证明:当
时,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03f7bc44601553dd5e49f2e599579db3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
(1)讨论
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92477439d2694f0ec183b84a07db601d.png)
您最近一年使用:0次
6 . 已知函数
,其中
.
(1)讨论函数
的单调性;
(2)令
,若函数
在区间
上有且仅有两个零点,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8c207efd83d75c1f69237d97616c726.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
(1)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)令
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65878e6091f7d7568467501b2a422a82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
您最近一年使用:0次
2022-04-21更新
|
320次组卷
|
2卷引用:河南省洛阳市2021-2022学年高二下学期期中考试理科数学试题
名校
7 . 设函数
,
.
(1)讨论函数
的单调性;
(2)如果对于任意的
,都有
成立,试求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12c55b80adf7e2dca3215b9973ee5d01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4678069ce5297ed8cc72c1279bba485.png)
(1)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)如果对于任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19a1e2a087e3430738ae8745cf0d57bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25ddfe7d3ec160156380c1a673b913da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-04-20更新
|
564次组卷
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4卷引用:河南省郑州市十校2021-2022学年高二下学期期中联考理科数学试题
名校
解题方法
8 . 已知函数
,
.
(1)讨论
的单调性;
(2)若
恒成立,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/072b3c9e05099e4495fe4c25c502d627.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
(1)讨论
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e41c85eeb7cb0e6b80c125d6f146b866.png)
您最近一年使用:0次
2022-04-14更新
|
307次组卷
|
2卷引用:河南省豫北名校联考2021-2022学年高二下学期期中考试文科数学试题
名校
解题方法
9 . 已知函数
.
(1)求曲线
在点
处的切线方程;
(2)证明:
;
(3)若
且
,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eed3af383dea545292074ad8d7d3a830.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cf8ac3b24be627dc3417ee1e95cb9a6.png)
(2)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd4613271f782a90ab580131d09d03d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/549148d117c9d5d1702c185f0a3348f1.png)
您最近一年使用:0次
2022-04-14更新
|
867次组卷
|
4卷引用:河南省豫北名校联考2021-2022学年高二下学期期中考试理科数学试题
河南省豫北名校联考2021-2022学年高二下学期期中考试理科数学试题河南省驻马店市第一高级中学2021—2022学年高二下学期期中理科数学试题(已下线)第二篇 函数与导数专题4 不等式 微点9 泰勒展开式(已下线)专题11 利用泰勒展开式证明不等式【讲】
名校
10 . 已知函数
,
.
(1)若
,求曲线
在
处的切线方程;
(2)设函数
在
上的最大值和最小值分别为
和
,若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ab3db9828c8af7089c1fb784ae9c689.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92806f646c860991ed47556ffd1169a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d188ec2580e273ce87e51653a2177ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3fd68eae47b36a83c7f8a59f0f369d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-03-26更新
|
645次组卷
|
7卷引用:河南省南阳六校2021-2022学年高二下学期期中数学(理)试题