解题方法
1 . 若集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/569fde4bd89a7e21328ef76d636b5a90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 已知
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85e6e36b4eacd8f400d7898f2025b87f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7748fa7bfb3580900db90f00fb8e20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9c17efe3a9fb355cd5824e1b0621d45.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 已知集合
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38b1b758fc3341e9982556804a41b07c.png)
A.![]() | B.![]() | C.![]() | D.![]() ![]() |
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4 . 若
,对任意实数
,则“
”是“
”成立的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/592143d14c8b56c499800fb0a3ea6921.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33ecda7bfb0a2043306bf7707a136ad0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e295b07f7d21edf1aae751bfba367208.png)
A.充分且必要条件 | B.充分不必要条件 |
C.必要不充分条件 | D.既不充分也不必要条件 |
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解题方法
5 . 若实数x,y满足
,
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef90daa80a3001fe0049d0e66d60519a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/250a8a8f84ba016e5504b12fc236a8ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
A.2 | B.8 | C.9 | D.12 |
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解题方法
6 . 已知
为奇函数.
(1)求a的值;
(2)若
,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd9b82b79fe3ec495b2ef42fa540e16.png)
(1)求a的值;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882f11308da76f30fbc9da2ceb23e9d9.png)
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7 .
的三边为
满足
,则
是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81acfbb6774dc5acbec6094566541703.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2c7e6eda239dbf9751ab49bfbac2831.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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8 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a19d458948c6e5b61aea244fa738d7a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de7a107f5641ecee21dd193840900084.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a19d458948c6e5b61aea244fa738d7a.png)
您最近一年使用:0次
2024-04-16更新
|
533次组卷
|
2卷引用:湖北省部分学校2023-2024学年高一下学期4月期中考试数学试题
解题方法
9 . 化简或计算下列各式:
(1)计算:
;
(2)角
的终边经过点
.
求
的值.
(1)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b78dc0d5583b66e17428ecb73d93e349.png)
(2)角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18810166ce296390380f6689dd2eb60c.png)
求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e85fd090ad4ca88610138bb55882ef9.png)
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解题方法
10 . 设全集
,集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d47eabe17b0caedc770d81ac824f08b.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/867605d879c295612793efc0023c035a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de39ab0d4da1308503c14416fcd78e54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d47eabe17b0caedc770d81ac824f08b.png)
您最近一年使用:0次
2024-03-27更新
|
373次组卷
|
3卷引用:湖北省宜荆荆随恩重点高中教研协作体2023-2024学年高一下学期3月联考数学试卷