名校
1 . 在下列命题中,正确的命题有________ (填写正确的序号)
①若
,则
的最小值是6;
②如果不等式
的解集是
,那么
恒成立;
③设x,
,且
,则
的最小值是
;
④对于任意
,
恒成立,则t的取值范围是
;
⑤“
”是“复数
(
)是纯虚数”的必要非充分条件;
⑥若
,
,
,则必有
;
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ef389807e5cb964f7756c6841f7161d.png)
②如果不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fae8fff7c98b78992edcd61daf6ea72f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef7b2668d8fcf713370822c8e368ba7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4da693578d4cd0c841fd529fe7ebfe4d.png)
③设x,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2519954ec2deabecd7e057886fa4023c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5558c083d34cbb0a58d3ce1dc6f5778e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa8887f77124cbe18a4931826ede9c9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a698891d42c70b597f0da4f215f09.png)
④对于任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b687f97094676b2755bc724219a58520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10ce220e0583c843810d4b44de111156.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f49bc53d70ee599df5cad39f06f728c2.png)
⑤“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f22a4a0dd7307a1323d25331e60782d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21d96d22950baabd8ca6647205f1d3cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
⑥若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae2e606c883dace7fbd88223c8067885.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a9d3040a7a1fc2cf8ac555dbafc97dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc277eef249facf647e13a58e3c2fe26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/297a7062ba8f240d7517f0dd3ee6a27d.png)
您最近一年使用:0次
2 . 已知函数f(x)=
(x∈R).下列命题:
①函数f(x)既有最大值又有最小值;
②函数f(x)的图象是轴对称图形;
③函数f(x)在区间[﹣π,π]上共有7个零点;
④函数f(x)在区间(0,1)上单调递增.
其中真命题是_______ .(填写出所有真命题的序号)
![](https://img.xkw.com/dksih/QBM/2016/1/25/1572464759037952/1572464765001728/STEM/fdc0640ed03840a887925310a1c1c542.png?resizew=82)
①函数f(x)既有最大值又有最小值;
②函数f(x)的图象是轴对称图形;
③函数f(x)在区间[﹣π,π]上共有7个零点;
④函数f(x)在区间(0,1)上单调递增.
其中真命题是
您最近一年使用:0次
3 . 如果若干个函数的图象经过平移后能够重合,则称这些函数为“互为生成”函数,给出下列函数:(1)
;(2)
;(3)
;(4)
;(5)
,其中“互为生成”函数的有___________ .(请填写序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79cd60e98fe7f63d5c27f98711f6c5f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dc2af7a342eaafd31566f8c93095d8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/887d6aac38ed3bd0ff26759cf91c4439.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b39b804e14ce67f10cd9f5666d275960.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97e24c5d26463f373b6f3d8c03b6b595.png)
您最近一年使用:0次
名校
4 . 设函数
的图象过点
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/7/771ac589-ad43-4ec4-ac55-308aa87f7376.png?resizew=328)
(1)求
;
(2)求函数
的周期和单调增区间;
(3)画出函数
在区间
上的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c6f2a168eb37fb722bb3aa7bd3c5726.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a866935f9dbf9bc042c032f1314064b2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/7/771ac589-ad43-4ec4-ac55-308aa87f7376.png?resizew=328)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(3)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3aae9c8988f4a48db69cad3308942c9.png)
您最近一年使用:0次
2021-11-20更新
|
922次组卷
|
5卷引用:2016届四川成都七中、嘉祥外国语高三二模理科数学试卷
2016届四川成都七中、嘉祥外国语高三二模理科数学试卷四川省广安市广安代市中学校2021-2022学年高一上学期11月月考数学试题(已下线)专题5.1 三角函数 章末检测1(易)-【满分计划】2021-2022学年高一数学阶段性复习测试卷(人教A版2019必修第一册)(已下线)专题7.1 三角函数 章末检测1(易)-【满分计划】2021-2022学年高一数学阶段性复习测试卷(苏教版2019必修第一册)(已下线)【第二课】5.4.1正弦函数、余弦函数的图象+5.4.2正弦函数、余弦函数的性质
5 . 设函数
图象的一条对称轴是直线
.
(1)求
并用“五点法”画出函数
在区间
上的图象;
(2)求函数
的单调增区间;
![](https://img.xkw.com/dksih/QBM/2016/10/24/1573093306089472/1573093311758336/STEM/987914b5cbbf493db89391809c591da9.png)
![](https://img.xkw.com/dksih/QBM/2016/10/24/1573093306089472/1573093311758336/STEM/4fc6eb0a4bbb4f3b8c5346e73a2a5be3.png)
(1)求
![](https://img.xkw.com/dksih/QBM/2016/10/24/1573093306089472/1573093311758336/STEM/77b57a547a0f4cfd85d628565333437c.png)
![](https://img.xkw.com/dksih/QBM/2016/10/24/1573093306089472/1573093311758336/STEM/1d41dc0601e04317904b4aa45ce26313.png)
![](https://img.xkw.com/dksih/QBM/2016/10/24/1573093306089472/1573093311758336/STEM/28df46bc6fae4cdcb59b21d23092bd9f.png)
(2)求函数
![](https://img.xkw.com/dksih/QBM/2016/10/24/1573093306089472/1573093311758336/STEM/1d41dc0601e04317904b4aa45ce26313.png)
您最近一年使用:0次
名校
6 . 已知向量
,设函数
.
(1)求
的表达式并完成下面的表格和画出
在
范围内的大致图象;
![](https://img.xkw.com/dksih/QBM/2016/10/28/1573099218722816/1573099225194496/STEM/a019359f47b1493889d2b8e83e661383.png)
(2)若方程
在
上有两个根
、
,求
的取值范围及
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e946314bbe82b72f800d380af5f05a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b11eeda104db8bca949d535f0674d98.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fae755f5f05442ddbe797d1ae565c29.png)
0 | ![]() | ![]() | ![]() | |||
![]() | 0 | ![]() | ||||
![]() |
![](https://img.xkw.com/dksih/QBM/2016/10/28/1573099218722816/1573099225194496/STEM/a019359f47b1493889d2b8e83e661383.png)
(2)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ee2125e761b2ef9da51dc0f9a02dee6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fae755f5f05442ddbe797d1ae565c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3d1a34ae2b8c77f8d7e355c6d1d667e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74c62c14a017007a6bdfe25eada9c433.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e197143a3210c70f87d5147128e80de.png)
您最近一年使用:0次
2016-12-04更新
|
288次组卷
|
2卷引用:2017届安徽六安一中高三上学期月考二数学(文)试卷