名校
解题方法
1 . 已知公差为
的等差数列
的前
项和为
,且
,
,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83f280e64f6138416cb27e876eeffb16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ce10b6ad1acc4b6425488be763c6faf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b776bd7823d2983920e1ac3e18ba979.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 函数
的最大值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bef3e639f70156528ae31f339b955a5c.png)
A.![]() | B.0 | C.![]() | D.3 |
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3 . 已知函数
,直线
过点
且与曲线
相切,则直线
的斜率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01add0d5ef2ae802d2b457ba588a2001.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
A.24 | B.![]() ![]() | C.45 | D.0或45 |
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7日内更新
|
423次组卷
|
3卷引用:江西省于都中学等多校2023-2024学年高二下学期5月月考数学试题
江西省于都中学等多校2023-2024学年高二下学期5月月考数学试题(已下线)专题08 导数及其应用--高二期末考点大串讲(人教B版2019选择性必修第三册)海南省2020-2021学年高二下学期期末考试数学试题
名校
4 . 已知
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e295c4c2a4a4da24edf247abd4c53a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45b12c39b0486647511dcdec0579446.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70e2f790d89a67c47551b6ee80f988cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 已知数列
满足
,
.
(1)求数列
的通项公式;
(2)若
,求数列
的前
项和
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3840335f47a20a5a1b332d8a0d001f2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d17f3bfd1e8c6d6284efdb69bcbada97.png)
(1)求数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98b670f2f3d8434232ddd1ec7175798f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
您最近一年使用:0次
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6 . 已知函数
.
(1)若
,求曲线
在点
处的切线方程;
(2)若函数
在区间
上单调递增,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb62457fef4467d9f166949e8da6b8a8.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/711b21672fd907c5c92fee1d649e7003.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c959ab293ef3ecbba70b635da3e2a8.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
7日内更新
|
469次组卷
|
2卷引用:江西省于都中学等多校2023-2024学年高二下学期5月月考数学试题
名校
7 . 已知数列
是等差数列,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66ac70beab656f0f39d58762bfc8e115.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75d0a829e1763a046ea51d4819514301.png)
A.14 | B.21 | C.28 | D.42 |
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8 . 设
是
的导函数,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1c2a4ee0c1c227233403984545807fd.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c80766f2ede363288e0908cdd2a945a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1c2a4ee0c1c227233403984545807fd.png)
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9 . 对于定义域为
的函数
,若
,使得
,其中
,则称
为“可移
相反数函数”,
是函数
的“可移
相反数点”.已知
,
.
(1)若
是函数
的“可移2相反数点”,求
;
(2)若
,且
是函数
的“可移4相反数点”,求函数
的单调区间;
(3)设
若函数
在
上恰有2个“可移1相反数点”,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46be55c8f2760d6db125f46691a3de48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c42ef103bbb40a9c414ba273a16fa32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54739d72b5c319dcb4a6bc632256e813.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2c80c26a794a844127aae7dee87c93b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46be55c8f2760d6db125f46691a3de48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46be55c8f2760d6db125f46691a3de48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec6263576e5c3f2324a8dac311476bf9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/670f35aac7f9bd8acf6fc5cd4e119b59.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d6c0bbfde440305a1de1e939ac78082.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f01ff53404ba146b39bd9e12dd68afbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/544f91d4fb22c571db9f8481b72a0419.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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名校
解题方法
10 . 已知函数
的两个极值点分别为2,3.
(1)求
,
的值,并求出函数
的极值;
(2)已知
,求证:不等式
在
上恒成立.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4257891e41280fe14712668856d0489.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047fa89ef19fb525f45f85e0c7509403.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aaada27ba11bcd779d26a63b1f91bb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66692ec49a458f9e48c7315d03dfc37b.png)
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