名校
1 . 已知函数
.
(1)若函数
有极值,求实数
的取值范围;
(2)当
时,若函数
在
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
处导数相等,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48a0638a939124bc22b825302a601302.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/971905ea129aec0ca7c325f60260c7e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94c13a32cfca761ec9654d6a42e12354.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7beed0ea7f62fad52db946a936a7d6e.png)
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2022-02-24更新
|
1295次组卷
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4卷引用:THUSSAT中学生标准学术能力诊断性测试2021-2022学年高三上学期1月月考文科数学试题
THUSSAT中学生标准学术能力诊断性测试2021-2022学年高三上学期1月月考文科数学试题(已下线)选择性必修第二册综合检测卷-2021-2022学年高二数学特色专题卷(人教A版2019选择性必修第二册)安徽省六安市裕安区新安中学2022-2023学年高二下学期期中考试数学试题广西玉林市第十一中学2022-2023学年高二下学期3月月考数学试题
2 . 已知函数
.
(1)设
是
的极值点,求
的单调区间;
(2)当
时,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3c8fb5c4cdaa23dd7e15b0669dc66c7.png)
(1)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbe45993e6bd636a4f34886bb3d72f42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/640f98734521993747bb2146b33fbcb3.png)
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2022-02-22更新
|
578次组卷
|
5卷引用:第08讲 利用导数研究函数的极值与最值 (核心考点讲与练)-2021-2022学年高二数学下学期考试满分全攻略(人教A版2019选修第二册+第三册)
(已下线)第08讲 利用导数研究函数的极值与最值 (核心考点讲与练)-2021-2022学年高二数学下学期考试满分全攻略(人教A版2019选修第二册+第三册)云南省昭通市2022届高三期末数学(文)试题云南省昭通市2022届高三期末数学(理)试题云南省昭通市2022届高三毕业诊断性检测数学(文)试题云南省昭通市2022届高三毕业诊断性检测数学(理)试题
名校
3 . 已知函数f(x)=x3﹣3ax2+2bx在x=
处有极大值
.
(1)求a、b的值;
(2)求f(x)在[0,2]上的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f30d314a642667fef559032264647366.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866bdd9a2e183e287133c97735bcb7ed.png)
(1)求a、b的值;
(2)求f(x)在[0,2]上的值域.
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2022-02-22更新
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3卷引用:江西省抚州市南城县第二中学2022-2023学年高二(自强班)上学期第一次月考数学试题
名校
4 . 已知函数
在
时有极值0.
(1)求函数
的解析式;
(2)记
,若函数
有三个零点,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57d2e0b81566d211efaa3194c59e3383.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99c6875d552e9fff3c7d655f3a59b166.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c8a76708f2fa1787b9a2ea238c2c05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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2022-02-21更新
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20卷引用:江西省南昌市湾里一中等六校2021-2022学年高二上学期期末数学(理)试题
江西省南昌市湾里一中等六校2021-2022学年高二上学期期末数学(理)试题山东省济南第一中学2021-2022学年高二下学期3月月考数学试题河北省唐县第一中学2021-2022学年高二下学期3月开学考试数学试题(已下线)专题2.2 一元函数的导数及其应用 章末检测2(中)-【满分计划】2021-2022学年高二数学阶段性复习测试卷(人教A版2019选择性必修第二册)河南省开封市五县部分校2021-2022学年高二下学期月考数学(理)试题内蒙古赤峰市元宝山区第一中学2021-2022学年高二下学期期中考试数学试题新疆维吾尔自治区喀什第二中学2021-2022学年高二下学期期中考试数学(理)试题河北省石家庄市十五中2021-2022学年高二下学期期中数学试题陕西省宝鸡市长岭中学2021-2022学年高二下学期期中理科数学试题重庆市璧山来凤中学2021-2022学年高二下学期3月月考数学试题江西省抚州市南城县第二中学2022-2023学年高二(自强班)上学期第一次月考数学试题第二章导数及其应用单元检测卷(B卷)第二章 导数及其应用(B卷·提升能力)福建省连城县第一中学2021-2022学年高二下学期第一次月考数学试题山东省莱西市第一中学2021-2022学年高二华商班网课检测数学试题黑龙江省佳木斯市富锦市第一中学2021-2022学年高二下学期第一次月考数学试题宁夏银川市宁夏育才中学2022-2023学年高二下学期3月月考数学(理)试题福建省长乐第一中学2023-2024学年高二下学期第一次月考(3月)数学试卷山东省淄博市沂源县沂源县第一中学2022-2023学年高二下学期期中数学试题福建省莆田第二十五中学2023-2024学年高二下学期期中考试数学试题
5 . 已知函数
.
(1)若
存在唯一极值点,且极值为0,求a的值;
(2)讨论函数
在区间
上的零点个数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cc889baa20c10a3631c037f991ca437.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/579e2c39e6c0a640357e3b0ccd6f954a.png)
您最近一年使用:0次
名校
6 . 若函数
,函数
有极值
.
(1)求函数
的解析式;
(2)求函数
的单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e137559d0c3966536eaae0085e452ea1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d599cb4a589f90b0205f24c2e1fa021e.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2022-01-15更新
|
1222次组卷
|
3卷引用:第03讲 导数与函数的极值、最值 (精讲+精练)-1
2022高三·全国·专题练习
解题方法
7 . 已知函数
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e15c2171c1be9ec394494ad822a048d.png)
(1)若函数
的极小值是
,求
的值;
(2)设
,
是函数
图象上任意不同的两点,线段
的中点为
,直线
的斜率为
.证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a3199e7b4e66aba9f167701839e94e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2756c559a35c5e3d05f95a477a806b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e15c2171c1be9ec394494ad822a048d.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46be55c8f2760d6db125f46691a3de48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37688fc40cb0731192b1124a50350687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12a3efb79f35db8448f3391252ab7d4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df332f01628130c084fd46aaca0a4b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/132668fc41c8266ba917dc5b4995c6b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4fa313ca68b9278d7ec4220b2abdfa0.png)
您最近一年使用:0次
2022高三·全国·专题练习
8 . 设
.
(1)如果
在
处取得最小值
,求
的解析式;
(2)如果
,
的单调递减区间的长度是正整数,试求
和
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f47b478b245c504947881162507db1a5.png)
(1)如果
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45fca591c1826bebec61ae73ba609596.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d13ce3ebd1112220c639562739f1f9d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)如果
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94d6b4eac082b8dee23b4e46191c7a1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
您最近一年使用:0次
2022高三·全国·专题练习
9 . 已知函数
,
.
(1)若
在
处取得极值,求
的值;
(2)设
,试讨论函数
的单调性;
(3)当
时,若存在实数
,
满足
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/578c7f9db99575c738358bb11f6566b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91ce632271005bd1f4459be253bee669.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbdc34fbacf19a4e1e0d1fd8d1a516ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/083e5c4c255dab7b52ad987d5662362b.png)
您最近一年使用:0次
2022高三·全国·专题练习
10 . 函数
.
(1)当
,
时.求函数
的单调区间;
(2)若
是
的极大值点.
当
时,求
的取值范围;
当
为定值时.设
,
,
(其中
是
的3个极值点,问:是否存在实数
,可找到实数
,使得
,
,
,
成等差数列?若存在求出
的值及相应的
,若不存在.说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c0469b00bc3e0502b0bc86b52bbcb05.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ce4430b8b9b0c78de693513a7f88915.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54b53b86bd516400d6fa7dabb3603f31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a076165bc5557f778b9dbd9dd955708.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e988d3aefa4c72cfc837f3707e1c69b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddcdda4acad9e45d034af3115be42490.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365b38a7689a8eede6820cd6f1fe952b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365b38a7689a8eede6820cd6f1fe952b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365b38a7689a8eede6820cd6f1fe952b.png)
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