名校
解题方法
1 . 设函数
是定义在整数集
上的函数,且满足
,对任意的x,
都有
,则
=______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d0ecd416d6dc3d886b7bf73fc285dde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c70396a3a6e9f229a7518ff21fb46efe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5aac164d04eb2155535cd35f1df3d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82bde53de43dda74249725823c0e6610.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32e925b7d1bfa0960064d36fabef02df.png)
您最近一年使用:0次
名校
2 . 函数
是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36b9292e92d1426b58a0de8feb3cdd3a.png)
A.最小正周期为![]() | B.最小正周期为![]() |
C.最小正周期为![]() | D.最小正周期为![]() |
您最近一年使用:0次
2024-04-06更新
|
633次组卷
|
4卷引用:四川省南充市南充高级中学2023-2024学年高一下期开学考试数学试题
23-24高一下·四川成都·开学考试
名校
解题方法
3 . 已知定义在
上的奇函数
满足
,且当
时,
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86d78dec1c1e00ec02d7bdaf76ef8901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdcdce390913ba35a3c3d13af6ac335f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d401c3df7c96e6ce125a3ad3f1c1cf5c.png)
A.![]() | B.![]() ![]() |
C.![]() | D.函数![]() |
您最近一年使用:0次
23-24高一下·四川成都·开学考试
名校
解题方法
4 . 若函数
为定义在R上的奇函数.
(1)求实数a的值,并判断函数
的单调性;
(2)若对任意的实数
,不等式
恒成立,求实数k的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/878096537bd540d4e8536153f88b5210.png)
(1)求实数a的值,并判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若对任意的实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f851f9849dfe2c3306d20d06f712069d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03d0f5dc4ede87819f36a116c22a20f3.png)
您最近一年使用:0次
解题方法
5 . 若
满足对任意的实数
都有
,且
,则下列判断正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5acb44dec40c697916cbcc39805b00fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ed670b1f668778c6243f3f7470ee7d2.png)
A.![]() |
B.![]() |
C.当![]() ![]() |
D.![]() |
您最近一年使用:0次
名校
解题方法
6 . 已知函数
,则“
”是“
在
上恰好存在3个不同的
满足
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5a639513ae08c7ff60b9fa948100ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2f8ceb84f951e16106bd224dc20ce3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c6c37ce441a8ed77c8e3953e8fe1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e7d4c7a7abe8e216297264c66b32f75.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充要条件 | D.既不充分也不必要条件 |
您最近一年使用:0次
2024-03-31更新
|
483次组卷
|
3卷引用:四川省南充市南充高级中学2023-2024学年高一下期开学考试数学试题
23-24高一下·四川成都·开学考试
名校
解题方法
7 . 若
,
,
,则
,
,
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/568ad8143bfe6804d54a3daf1e1dd540.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef3af7c33d62dd2d8eb55b25733f5940.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc6737d9300289dab48ac5ae4a9c9cd6.png)
![](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/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
8 . 著名数学家华罗庚先生被誉为“中国现代数学之父”,他倡导的“0.618优选法”在生产和科研实践中得到了非常广泛的应用.黄金分割比
,现给出三倍角公式
和二倍角公式
,则
与
的关系式正确的为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81985a014e5ec03e5b03d6efe6e2824f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5825e41e0125b9bdfd8a3f042ba2501e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2206dc770a5d676c09d129a24c81d2d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d0ac5e4a6ef4f217b2ffb08aea29489.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
9 . 已知函数
,
.
(1)求
;
(2)求函数
在区间
上的最小值;
(3)若函数
,且
的图象与
的图象有3个不同的交点,求实数n的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4c172e201ef1c974d8419303328109b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0df312d3ee83037dd736abb7a14f5ca0.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d0823d52521400037395dd789160b96.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61beeaae36eb528269d60d19f391c68b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0de71d25c72850e383a4c841eed0db99.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b69f28de04e6340b47f82e84446b83a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7827ea0609176507aa32543f19fdcf9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b3df6647dc0b998afb21fa6b533db58.png)
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10 . 在直角坐标系
中,曲线
的参数方程为
(
为参数),以坐标原点
为极点,
轴的正半轴为极轴建立极坐标系,直线
的极坐标方程
.
(1)求
和
的直角坐标方程;
(2)
,直线
与
交于
,
两点,其中
点在第一象限,求
点的极坐标及
点的极径.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92302773d1f2e185954bc3e8cc510318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18baf286c139692f7482b4f72dcf4447.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d0ca9a39621967d7ba5629ea9b12d78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
您最近一年使用:0次
2024-03-16更新
|
271次组卷
|
2卷引用:四川省成都市石室中学2023-2024学年高一下学期开学考试数学(理科)试卷