1 . 定义
是
的导函数
的导函数,若方程
有实数解
,则称点
,
为函数
的“拐点”.可以证明,任意三次函数
都有“拐点”和对称中心,且“拐点”就是其对称中心,请你根据这一结论判断下列命题:
①存在有两个及两个以上对称中心的三次函数;
②函数
的对称中心也是函数
的一个对称中心;
③存在三次函数
,方程
有实数解
,且点
为函数
的对称中心;
④若函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac322fc4206da717226ad89530effdd5.png)
.
其中正确命题的序号为_______ (把所有正确命题的序号都填上).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aac282e92da3691942a6ba8511de2303.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d0c99ddd028f0bc3b1d64924ff0f61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df1fa6ca9eb7cea9131dad36db6a0ac6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b589732202941f828016f982c92996b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f60a6d986c80039124c8a869b0e481af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/012429b7101ba0f84e7b45598ed12db9.png)
①存在有两个及两个以上对称中心的三次函数;
②函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06c087948f0abff7f6b3218860c973f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6efc139f70df469a51f530e03c98abaa.png)
③存在三次函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a42dfca9f27abe558892fc0b7db96df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fb0c68f6e69ab9da3ea2c8c2f48f683.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ed0aa12ed308e80e35f1bb6101d36d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f786a5701dc1a8a015e8843c3360151b.png)
④若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44b8df99b8a0839cba0eb04427c0a1b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac322fc4206da717226ad89530effdd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb688d1f5aa60c67b53486b84f0aa432.png)
其中正确命题的序号为
您最近一年使用:0次
名校
2 . 如图,多面体
中,面
为正方形,
平面
,
,且
,
,
为棱
的中点,
为棱
上的动点,有下列结论:
①当
为
的中点时,
平面
;
②存在点
,使得
;
③当
为
的中点时,直线GH与BE所成角的余弦值为
;
④三棱锥
的外接球的表面积为
.
其中正确的结论序号为______ .(填写所有正确结论的序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1019c0405370c673e37b46c066eba839.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb3f9a5da641be35117fd35ba07a6aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8d2d217e9bcd059908f117dfc4d4259.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb3f9a5da641be35117fd35ba07a6aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09c7e72ef83184b96b12a51daf32c220.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95893879ed5feeef3cb2cf68a1a88632.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3362a45b72536c714c5107b0ae94f1c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6c6e7c025362c46a64a8956761f08e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/22/b4af39c4-b247-4220-b17e-46dd0451f435.png?resizew=164)
①当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6c6e7c025362c46a64a8956761f08e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4193fb98c610f41f9a6c89d046f13d32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d09072f5be97caf5e942ae8fc16b0bf.png)
②存在点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d3f8b5c2dba20d42a8c551cd75a38fe.png)
③当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6c6e7c025362c46a64a8956761f08e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24c14ff9b66f21c05e52dc3c8908c2df.png)
④三棱锥
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f26712d1a7a5864cd18498f16f7bd96c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e95a79288fcb7e47fba4410722e2bc6.png)
其中正确的结论序号为
您最近一年使用:0次
名校
解题方法
3 . 已知圆
与圆
,在下列说法中:
①对于任意的
,圆
与圆
始终相切;
②对于任意的
,圆
与圆
始终有四条公切线;
③
时,圆
被直线
截得的弦长为
;
④
分别为圆
与圆
上的动点,则
的最大值为4
其中正确命题的序号为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f1dc81fb995b3023d56f82ff964a30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61a2314d1f465b9940f08e0b5f55f88a.png)
①对于任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fe211e0dea7a44863e5e1706633c3aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/211b9e53e4677ae9e2b20d5f7ce0a4e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39a52e26180930ad5b56a8a45f28a0f2.png)
②对于任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fe211e0dea7a44863e5e1706633c3aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/211b9e53e4677ae9e2b20d5f7ce0a4e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39a52e26180930ad5b56a8a45f28a0f2.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dee117579f5fc3944bbf7f342f50e450.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/211b9e53e4677ae9e2b20d5f7ce0a4e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/601d4c79cdabd1a49a6b8e6d026e663f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cef812f839622326a7d7027cc806aaeb.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05b09e2d46f94b9ca3caf3f8283619c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/211b9e53e4677ae9e2b20d5f7ce0a4e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39a52e26180930ad5b56a8a45f28a0f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af2a0f156c21a6d3387e9c5a15b373d1.png)
其中正确命题的序号为
您最近一年使用:0次
2022-10-13更新
|
975次组卷
|
8卷引用:山东省滨州市滨城区北镇中学2022-2023学年高三上学期数学模拟试题
名校
4 . 关于函数
,给出下列四个结论:①其图象关于点
对称;②其图象关于直线
对称;③函数
在
上的最大值为
;④其图象可由
图象上所有的点横坐标变为原来的
(纵坐标不变)得到.其中正确结论的序号为______ .(把所有正确的结论序号都填上)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b43eae4b2e66ffa248ddeb7c8754a30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95228c66257fdb082fbc371d06c1c6e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95a2ec02caf837c6e7e0b76dd9acc7f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e491151109a22b53131ba3203da29837.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38387ba1cadfd3dfc4dea4ca9f613cea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89bac4439a2c10a8b61ca2ddd761e923.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
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5 . 给出下列四个命题
已知P为椭圆
上任意一点,
,
是椭圆的两个焦点,则
的范围是
;
已知M是双曲线
上任意一点,
是双曲线的右焦点,则
;
已知直线l过抛物线C:
的焦点F,且l与C交于
,
两点,则
;
椭圆具有这样的光学性质:从椭圆的一个焦点出发的光线,经椭圆反射后,反射光线经过椭圆的另一个焦点,今有一个水平放置的椭圆形台球盘,点
,
是它的焦点,长轴长为2a,焦距为2c,若静放在点
的小球
小球的半径忽略不计
从点
沿直线出发则经椭圆壁反射后第一次回到点
时,小球经过的路程恰好是4a.
其中正确命题的序号为______
请将所有正确命题的序号都填上
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e1c9ae241fd78126274c65e17990c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45dc12527b1ac520121e7e42b114c539.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a055d94c4c69a7f867c0e2b69bd8041.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1996f60e2c55e0caa2b095ac23ab2b5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ee51e2bac715aa1c5dbb4d109b9a115.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ec7369765a42dfa8ac1e16be9d1cf96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c650fe55b7603f106c53ca2423451c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21bb38218bac3f428548d7070b699df4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1996f60e2c55e0caa2b095ac23ab2b5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04fe34637dc2b288decdf7998b592f55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f82e415812cca9545611c0faa0c01b1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93be9f8fb5fc2a0908a3389f08f6c57b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db444620748560d5b3e90cead81dc4ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a523345916a439fca79a5d56e3014b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b56aef1fc3e2160072ebec70e413c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d8b8edd94bc4d5d517ec77e56800e41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a055d94c4c69a7f867c0e2b69bd8041.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1996f60e2c55e0caa2b095ac23ab2b5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a055d94c4c69a7f867c0e2b69bd8041.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11d71379442f28c038d367d49422cf90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a055d94c4c69a7f867c0e2b69bd8041.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a055d94c4c69a7f867c0e2b69bd8041.png)
其中正确命题的序号为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11d71379442f28c038d367d49422cf90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
您最近一年使用:0次
名校
6 . 下面有四个命题:
①在等比数列
中,首项
是等比数列
为递增数列的必要条件.
②已知
,则
.
③将
的图象向右平移
个单位,再将所得图象的横坐标不变,纵坐标缩短到原来的
,可得到
的图象.
④设
,则函数
有最小值无最大值.
其中正确命题的序号为___________ .(填入所有正确的命题序号)
①在等比数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/390636a89883bd64bf8da9bf8654aff9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
②已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f3998adfa2a5677ceb2a5414ae1e81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e216415533c9198b4f03fb3a8dea293.png)
③将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7f4780d6274f91ea0ccd9e63e5d4044.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fffa8ddcbbe89ab0f250f56673e2d36c.png)
④设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e55feb3cbcaf37c63b6ce1c5abece8af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8aa9f435744df49615adbe532d4cd47e.png)
其中正确命题的序号为
您最近一年使用:0次
2018-04-12更新
|
597次组卷
|
2卷引用:山东、湖北部分重点中学2018届高三高考冲刺模拟考试(二)文科数学试题
7 . 给出下列结论:
①扇形的圆心角
,半径为2,则扇形的弧长
;
②某小礼堂有25排座位,每排20个,一次心理学讲座,礼堂中坐满了学生,会后为了了解有关情况,留下座位号是15的所有25名学生进行测试,这里运用的是系统抽样方法;
③一个人打靶时连续射击两次,则事件“至少有一次中靶”与事件“两次都不中靶”互为对立事件;
④![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d17ae34fdee3f98eea023783dcf9080.png)
;
⑤
.
其中正确结论的序号为__________ .(把你认为正确结论的序号都填上).
①扇形的圆心角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45952080ecb2bbcea378b248bb1c68ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91ec12592af5cb33b264e56719c0be09.png)
②某小礼堂有25排座位,每排20个,一次心理学讲座,礼堂中坐满了学生,会后为了了解有关情况,留下座位号是15的所有25名学生进行测试,这里运用的是系统抽样方法;
③一个人打靶时连续射击两次,则事件“至少有一次中靶”与事件“两次都不中靶”互为对立事件;
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d17ae34fdee3f98eea023783dcf9080.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f8f2a50d693f698190d7c3e35de8265.png)
⑤
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b04a5ea0e11f3e65c4a6b60e5f5e837d.png)
其中正确结论的序号为
您最近一年使用:0次
名校
解题方法
8 . 已知
的展开式中第5项与第7项的二项式系数相等,且展开式的各项系数之和为1024,以下结论,正确结论的序号为______
①展开式中奇数项的二项式系数和为256
②展开式中第6项的系数最大
③展开式中存在常数项
④展开式中含
项的系数为45
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea163cfc46cf596ff7af2fcb57fdd19.png)
①展开式中奇数项的二项式系数和为256
②展开式中第6项的系数最大
③展开式中存在常数项
④展开式中含
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56133575d40e3dc9d767b79be8a9ccf0.png)
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昨日更新
|
245次组卷
|
3卷引用:山东省泰安市新泰市第一中学东校2023-2024学年高二下学期第二次质量检测数学试题
山东省泰安市新泰市第一中学东校2023-2024学年高二下学期第二次质量检测数学试题内蒙古自治区呼和浩特市第二中学2022-2023学年高二下学期期中考试数学(理科)试题(已下线)专题10 二项式定理与杨辉三角问题【练】(高二期末压轴专项)
9 . 如图,已知二面角
的棱l上有A,B两点,
,
,
,
,若
,
,有以下结论:
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/31/27d139f7-0857-41b8-85e9-3fdd535e919c.png?resizew=182)
(1)直线AB与CD所成角的大小为
;
(2)二面角
的大小为
;
(3)三棱锥
的体积为
;
(4)直线CD与平面
所成角的正弦值为
.
则正确结论的序号为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/754bbd99327195520a4ca3ce3b9a0577.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4cc2f3dcb248fc764614be3a9ddd25b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c638fb895acd987140d0ca6bef097499.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eaccf1887c4b530fd86a2f0f199c6797.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb0a2d7d40a6c0bf1fddb802db381689.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e9b9d23b4f8dd581461004689d0b863.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/321f96c4f808afe67cf565ca74ae0351.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/31/27d139f7-0857-41b8-85e9-3fdd535e919c.png?resizew=182)
(1)直线AB与CD所成角的大小为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79a97bb4dcfab4ec7539bc783d563c49.png)
(2)二面角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/754bbd99327195520a4ca3ce3b9a0577.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be6a6301878fed2a01413020b27310a5.png)
(3)三棱锥
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/891579e7c231584a8e16b8eeff79888e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38387ba1cadfd3dfc4dea4ca9f613cea.png)
(4)直线CD与平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa42621cd6793e7f3673fdb49bc3123.png)
则正确结论的序号为
您最近一年使用:0次
2022-07-18更新
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658次组卷
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4卷引用:山东省菏泽市2021-2022学年高一下学期期末数学试题
山东省菏泽市2021-2022学年高一下学期期末数学试题(已下线)专题强化训练四 直线与平面所成的角、二面角的平面角的常见解法(2)-《考点·题型·技巧》(已下线)模块四 专题2 期末重组综合练(山东)陕西省西安市西咸新区泾河新城第一中学2022-2023学年高一下学期5月质量检测数学试题
名校
解题方法
10 . 已知函数
是
上的奇函数,对任意
,都有
成立,当
,且
时,都有
,有下列四个结论:
①![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2e0e611119ecac34c752f064aa49df4.png)
②点
是函数
图象的一个对称中心;
③函数
在
上有2023个零点;
④函数
在
上为减函数;
则所有正确结论的序号为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fbf125838217a7f42364e7aec81cc25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83a6c0fddb9074dfc96be03b4aa24d2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bd24e647a626899a243a3f3984f90a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c512b52ae0d7d418128f4c621a15d16.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2e0e611119ecac34c752f064aa49df4.png)
②点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f6da865cd03d37c7b745cf0eb27bb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
③函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/620acbfcc5f587930985eacbc52946b5.png)
④函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e7ba8c61552431c348394c48db0b0e6.png)
则所有正确结论的序号为
您最近一年使用:0次
2022-07-04更新
|
383次组卷
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4卷引用:山东省威海市乳山市银滩高级中学2022-2023学年高三上学期9月月考数学试题