名校
解题方法
1 . 已知向量
,函数
.
(1)当
时,求
的单调递增区间;
(2)将
的图象向左平移
个单位长度后,所得图象对应的函数为
,若关于
的方程
在
上恰有两个不相等的实根,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2500c8a420649ae5b6f370766e2f9d90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/737fead0e09a10e7f24977a70644d1a6.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d75408bc3e0a180edd4960d1a3e2330.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a5c07fdcc3b6ce18e72bc873c624f1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
2 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ba36e17c010742eb68ce1a5d4ef5bca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8205a46f577f13f3328e4f577a02dd68.png)
A.![]() | B.![]() | C.![]() | D.2 |
您最近一年使用:0次
名校
解题方法
3 . 《周髀算经》中给出了弦图,所谓弦图是由四个全等的直角三角形和中间一个小正方形拼成一个大的正方形,若图中直角三角形两锐角分别为
、
,其中小正方形的面积为
,大正方形面积为
,则下列说法正确的是( )
![](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/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8d02ea8c4988c5c28ab93f0d70fb55a.png)
A.每一个直角三角形的面积为![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
4 . 在
中,
,
,
,则
的面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f74632cfc1a161e444040355e7395444.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d70dc2c20619a4fc12a0cfda59af5b69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/080ca48cd27d4bf9d9ef084b558fc17a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.![]() | B.![]() | C.![]() | D.1 |
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名校
解题方法
5 . 已知
是第四象限角,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a921f37470b04fa64a947075d820bdfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36750f82587c69e167dc52e44cc3086d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
6 . 已知角
的顶点在原点,始边与x轴的非负半轴重合,终边经过点
,且
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c68fc61e53a02319cf1999b9b3ee8939.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8243953e45f9db416d64b444b259b02b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a7b915277169254e670ea51b693b9fc.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee2c23496182da076d48e54518555fba.png)
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名校
7 . 设集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a3d44c61aba49b2adfc31ec2655775a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebcb16be70f3e091a71d9f0f21724c77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
您最近一年使用:0次
8 . 已知函数
.
(1)求
的单调递增区间;
(2)若
,且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cb347d76ffdad46c2a7f0489d6b68b2.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bfe13f036b9d023772aed05290abe80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1c3df5db75d132dda0e66819b307dc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a9ff76f77b30115b319eb0eab2a3b3e.png)
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解题方法
9 . 记
的内角A,B,C的对边分别为a,b,c,已知
.
(1)求角C的大小;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/766f1a5415c597e061f20a9a627ba53b.png)
(1)求角C的大小;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcb5bac75f36bb1dc5c8190d4dbe681d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9f2416d1f75a45a314331146550832e.png)
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10 . 将函数
的图象向左平移
个单位长度.再将所得图象上所有点的横坐标伸长到原来的2倍,纵坐标不变,得到曲线
,则曲线
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe96c1682fcec2f390cfdba533f5a20e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
A.关于直线![]() | B.关于直线![]() |
C.关于点![]() | D.关于点![]() |
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7日内更新
|
328次组卷
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3卷引用:云南省部分校2023-2024学年高二下学期月考联考数学试题