1 . 关于函数
与
有下面四个结论:
①函数
的图像可由
的图像平移得到
②函数
与函数
在
上均单调递减
③若直线
与这两个函数的图像分别交于
两点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2307ed11e89a1852d120bf2be014eb5.png)
④函数
的图像关于直线
对称;
其中正确结论的序号为___________ (请写出所有正确结论的序号).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1044dcf4fba551e1b7fbfeb895ea08c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/139637feb9604ec0331be72fb94fdc39.png)
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
②函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe386ad25a4c1cce633ed4e129127047.png)
③若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6f7b16d65f1b2b8bea8cf4a83fde925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2307ed11e89a1852d120bf2be014eb5.png)
④函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/138472ac217ce3f838b18ce39b39b869.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bd5ccdb4910ae59f85a2f3c1ffbb0ae.png)
其中正确结论的序号为
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10-11高三下·安徽亳州·期末
名校
解题方法
2 . 给出以下四个结论:
①若
且
,则
;
②若
与
是平行向量,
与
也是平行向量,则
与
不一定是平行向量;
③在区间
上函数
是增函数;
④直线
是函数
图象的一条对称轴.
其中正确结论的序号为_______________ (写出所有正确结论的序号).
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dfd95b2e1d2c7f2a85fffe24f62686d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66b07d8a28c28af5529ead3786da13a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ec6df8a1e8ccc7a0dc182efa0a53cdb.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80eb942aafb194fadc473776f35b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433b94c39737727e53468df419d8314a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433b94c39737727e53468df419d8314a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb573cc0f30d5c32cdad1510793f0e7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80eb942aafb194fadc473776f35b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb573cc0f30d5c32cdad1510793f0e7b.png)
③在区间
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fca51c0a6d45c58cf6e1ea5f2813a1ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c793183ec51b2304e5f3eb0e422a15.png)
④直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6461468072bd27afd53fd5f9c3bf344.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c793183ec51b2304e5f3eb0e422a15.png)
其中正确结论的序号为
您最近一年使用:0次
名校
3 . 设函数,给出下列四个结论:①
;②
在
上单调递增;③
的值域为
;④
在
上的所有零点之和为
,则正确结论的序号为
您最近一年使用:0次
名校
4 . 已知
,给出以下几个结论中正确结论的序号为__________ .
①
的最小正周期为
; ②
是偶函数; ③
的最小值为
;
④
在
上有4个零点; ⑤
在区间
上单调递减.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae394c96b25a64cbb2432bde3ebe949d.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35e2d7c958e99bcd9d7f251c19ee3544.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9db9373e74ecf5d63ad98afe66aa4ba.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5553f71f343e2fcbafbaaf42ef8ce8b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c52fb6144586628a7b2d42e79dd2dfb5.png)
您最近一年使用:0次
2023-05-20更新
|
390次组卷
|
4卷引用:安徽省2024届高三上学期8月摸底大联考数学试题
5 . 有下列命题:
①函数
在定义域内是增函数;
②函数
的最小正周期为
;
③直线
为函数
图像的一条对称轴;
④函数
的值域为
.
其中所有正确命题的序号为_____ .
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fffa8ddcbbe89ab0f250f56673e2d36c.png)
②函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16f0dd1eeed3ee92092f8b215c476afa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cf1f865bafd4a820406d336d99f8091.png)
③直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17c3319647314c3b6d82958a909acd2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3091dd7b22de644494ae1ea99f01bb48.png)
④函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1cee9f0651574d46c8e551a8729ea15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9693532f4b94be28fac3463e454d14b5.png)
其中所有正确命题的序号为
您最近一年使用:0次
名校
6 . ①函数y=cos(
x+
)是奇函数;
②存在实数
,使得sin
+cos
=2;
③若
、
是第一象限角且
<
,则tan
<tan
;
④x=
是函数y=sin(2x+
)的一条对称轴方程;
⑤函数y=tan(2x+
)的图象关于点(
,0)成中心对称图形.
其中正确命题的序号为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
②存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
④x=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c487fec20bd809e0baf5cb39afe8979.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c54fc6601f0dd2d9719047af13bf48dd.png)
⑤函数y=tan(2x+
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cdaf49f9611922348aa2784465da614.png)
其中正确命题的序号为
您最近一年使用:0次
2016-12-04更新
|
569次组卷
|
3卷引用:安徽省阜阳市太和第一中学2020-2021学年高三上学期第一次校本教材反馈测试数学(理)试题
7 . 如图,四边形
是正方形,以
为直径作半圆
(其中
是
的中点),若动点
从点
出发,按如下路线运动:
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/3/9e256d49-d69d-4e61-925c-5baf0e2f3db2.png?resizew=172)
,其中![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dee47a58c48cd03991963a9441112a6.png)
,则下列判断中:
①不存在点
使
;
②满足![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febf7413b35cf2889fdb57a6b519087c.png)
的点
有两个;
③
的最大值为3;
④ 若满足
的点
不少于两个,则
.
正确判断的序号是____ .(请写出所有正确判断的序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/823f4e614dd9290178c2b9c9fd2460a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/3/9e256d49-d69d-4e61-925c-5baf0e2f3db2.png?resizew=172)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccca4d2716a564dd1f5e45ef4677c233.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dee47a58c48cd03991963a9441112a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cd12f21a8a954b63175fad260510bc4.png)
①不存在点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6096acdd2d0ce16e1e45397ec5e365d4.png)
②满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febf7413b35cf2889fdb57a6b519087c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0204f76cda5ea4ced714588be1efeaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febf7413b35cf2889fdb57a6b519087c.png)
④ 若满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f43d4ea94af0d0aa04e48d63b66b61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6096acdd2d0ce16e1e45397ec5e365d4.png)
正确判断的序号是
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