名校
解题方法
1 . 已知
是定义在R上的奇函数,满足
,有下列说法:
①
的图象关于直线
对称;
②
的图象关于点
对称;
③
在区间
上至少有5个零点;
④若
上单调递增,则在区间
上单调递增.
其中所有正确说法的序号为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f4eff3125c5e63a994ba1ad5be58e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acd4109fb738b47a28895440daa1f147.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f4eff3125c5e63a994ba1ad5be58e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64027ba49b737eb58b4fe366fdccde1b.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f4eff3125c5e63a994ba1ad5be58e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca46a32df9b79f506ce60f83610da86e.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f4eff3125c5e63a994ba1ad5be58e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a77a14339b2da6e27733c4c37def6f8c.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd9dd3920eb4f4dbd2e9f34fa7d95cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5c0137d86e02c8cb8ded3d13ffc1cba.png)
其中所有正确说法的序号为
您最近一年使用:0次
2022-10-23更新
|
1151次组卷
|
6卷引用:甘肃省张掖市某重点校2022-2023学年高三上学期期中检测数学(理)试题
甘肃省张掖市某重点校2022-2023学年高三上学期期中检测数学(理)试题甘肃省武威第六中学2022-2023学年高三上学期第三次过关考试理科数学试题云南省曲靖市第一中学2023届高三下学期2月月考数学试题(已下线)考点07 函数的对称性 2024届高考数学考点总动员【练】广东省广州市第八十六中学2022-2023学年高一上学期期末(线上)数学试题(已下线)高一上学期期中考试填空题压轴题50题专练-举一反三系列
名校
2 . 如图,四棱锥
中,底面为四边形
.其中
为正三角形,又
.设三棱锥
,三棱锥
的体积分别是
,三棱锥
,三棱锥
的外接球的表面积分别是
.对于以下结论:①
;②
;③
;④
;⑤
;⑥
.其中正确命题的序号为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac451db3443cabb204f96c31fd4a02e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/010593f8b0e83d15f8b18c5555021804.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddfe0ccf24d760c77535a70c92dad145.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c482ee1668a59ca21f3ae8b6bad58eae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f46bd37096f7014e00fd079823b6c3c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddfe0ccf24d760c77535a70c92dad145.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c482ee1668a59ca21f3ae8b6bad58eae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3637753af5ce86be9c23a9beb6b5067.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2dfc98d0c316f21167130201f0b40a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c9779ec0a2c7e8b7d758699c03f9120.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02c4d132f41c2aba90d5067317fb99df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c360fec104715a3dde04e579cd08ee31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31dd78e9156dcf6db93f6cbcc5b43b14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ddc18ef823feb3a4bf0737f3446f99c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/1/e29c9d3a-db4b-4ddc-a6ed-2fea36c8f5f9.png?resizew=146)
您最近一年使用:0次
2020-05-02更新
|
850次组卷
|
5卷引用:甘肃省兰州市第一中学2020届高三冲刺模拟考试(三)数学(理)试题
3 . 定义:如果任取一个正常数
,使得定义在
上的函数
对于任意实数
,存在非零常数
,使
,则称函数
是“
函数”.以下关于“
函数”的判断:①函数
(
且
,
、
为非零常数)必是“
函数”;②若
,则“
函数”
为增函数;③若“
函数”满足对任意实数
,都有
,则所有的点
都在同一条直线上.其中正确判断的序号是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c4d59ea1fecd34b2d2526c31b5f8c23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b734e8f1546481e3eb4976008a045de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b734e8f1546481e3eb4976008a045de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/983dd501c2afa3e37a5b94917a34184d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b734e8f1546481e3eb4976008a045de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e34f42b3be15518c29e3689c9fe6d6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b734e8f1546481e3eb4976008a045de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b734e8f1546481e3eb4976008a045de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2ddfab0efacbf2c57d7a4ebd083fa0e.png)
您最近一年使用:0次
名校
4 . 已知函数
在区间
上有且仅有2个最小值点,下列判断:①
在
上有2个最大值点;②
在
上最少3个零点,最多4个零点;③
;④
在
上单调递减.其中所有正确判断的序号是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37a41c3181e6b3dd3b731ce7bd507686.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3ff8dca35b759d3051b62badd7d76bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3ff8dca35b759d3051b62badd7d76bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3ff8dca35b759d3051b62badd7d76bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/416b4d24cbb5c9bf870e8691fccc81ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/905b7ba8526b4a0b9f473e9e361fc0f5.png)
A.④ | B.③④ | C.②③④ | D.①②③ |
您最近一年使用:0次
2020-05-31更新
|
1146次组卷
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3卷引用:甘肃省白银市第一中学2020届高三5月模拟考试数学(文科)试题
甘肃省白银市第一中学2020届高三5月模拟考试数学(文科)试题2020届江西省南昌市高三第二次模拟数学(文)试题(已下线)第1章《常用逻辑用语》章节复习巩固提高练-2021-2022学年高二数学同步训练精选新题汇编(人教A版选修2-1)