1 . 已知
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcaa4737bfb1bf1cf73324c2d3f3e0d0.png)
____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/665cd6f35153ca66b76912e78adad2fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3d80a0bfa9968c76ac58e8837a0b509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07f2f6cbdc2224ce2b6d86ad845e5f8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcaa4737bfb1bf1cf73324c2d3f3e0d0.png)
您最近一年使用:0次
解题方法
2 . 设函数
.
(1)当
时,解不等式
;
(2)若
,则
在闭区间
上有实数解,求实数
的取值范围;
(3)若函数
的图象过点
,且不等式
对任意
均成立,求实数
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21248b0f3d3ae1495574a88181d20db8.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6818d478d5712c1b33034da904d69985.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e61c9a7ed0961f8977a21dab37aab396.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87b28776c37c352e4beb47a11a3420f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9210e75c35fb455d0446eb7ddba7d79c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/facb8c43b7857be3ceb72cce699e4686.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d19195d1adf801090bcdc5d48b4b8554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c229aec38946b710076588b7710381c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
解题方法
3 . (1)计算:
.
(2)已知
.
①当
时,求
的值;
②求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85fcf7c5dcb79ab9a0a3907187d9085e.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a7de5b70003502e40b95b3b7d3d933.png)
①当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bc282dae4ac9132196ac5d13f63b901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f4c306bace220315233a37c78260014.png)
②求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8429ed404288f45bbfde3d3e0283515.png)
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解题方法
4 . 函数
的定义域为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05960bf6da27930c363353fab2d425ed.png)
您最近一年使用:0次
解题方法
5 . 下列命题中,正确的有( )
A.若![]() ![]() |
B.若![]() ![]() ![]() |
C.若不等式![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() |
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解题方法
6 . 设
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/250d7a5f90b169e4df1d3a18100f378e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
7 . 根据下表数据,可以判定方程
的根所在的区间是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e3d25a2349f1660bcb063b9c151953b.png)
1 | 2 | 3 | 4 | ||
0 | 1 | ||||
1 |
A.![]() | B.![]() |
C.![]() | D.![]() |
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8 . 命题“
”的否定为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fbb2c7e0f437fec747f9fc43ede9847.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
9 . 设
是小于
的正整数
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/590c014fc06f40f1d5b7129c634b4288.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d07ae0b4264da6a8812454ffd2f20d94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4ca8bdc812627d925f00ed7c145d696.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07a55d55e2f5e94a31f032e688bec215.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715476727accc3c6b3c71f2f25c3aaad.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
10 . 已知数列
的前
项和为
,点
在函数
的图象上.
(1)求数列
的通项公式;
(2)令
,求数列
的前
项和
.
![](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/b6cc206b62194579f0149278132bdd96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b62abfbd5142fed29f32318bb107e839.png)
(1)求数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(2)令
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98c0250dcb2a000f60f3e38e5c6fdb92.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/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
您最近一年使用:0次
2024-01-27更新
|
649次组卷
|
3卷引用:山西省阳泉市2024届高三上学期期末数学试题
山西省阳泉市2024届高三上学期期末数学试题云南省开远市第一中学校2023-2024学年高二下学期开学考试数学试题(已下线)5.3.2 等比数列的前n项和(3知识点+8题型+强化训练)-【帮课堂】2023-2024学年高二数学同步学与练(人教B版2019选择性必修第三册)