名校
解题方法
1 . 若向量
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25c3efd5b885f83640ca3670b9ca5382.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b5379b7cff421f53c6a33e6d3803647.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6912c0d4ee87090b997e3c4cebeeacaa.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 已知
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39b765ffb2ae5776aef7bf1c34f62b8b.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-10-22更新
|
877次组卷
|
3卷引用:广东省佛山市第一中学2024届高三下学期开学预测数学试题(一)
解题方法
3 . 已知
是定义在
上不恒为0的奇函数,
是
的导函数,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-09-24更新
|
338次组卷
|
2卷引用:广东省佛山市南海区2024届高三上学期8月摸底数学试题
名校
4 . 设
,
表示关于x的函数,如
,
.若
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a08123445a1c04c4f6596c6b7f7b9a5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99c875fe2b96f9a301b7a0cfc7ab3adf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/192af4c73bf726325c6f9fa1de645280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7d9712c3b25f3030e166e136d3a4686.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bc9edb22a22dd339bf9f169e6642169.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40c808f8b5c9882e1229369d3a180aa1.png)
A.0 | B.2011 | C.![]() | D.不能求出 |
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5 . 若a满足
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3914e9c7e17863660cff720c50d172b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2ef74889e7d65fdf1bc91a7640eb7e5.png)
A.5 | B.11 | C.25 | D.26 |
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6 . 抛物线
(a,b,c是常数,
)经过
,
,
三点,且
.下面正确的结论有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a90385c676848de67293e3ed6bc000fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f75807858b7804a1ad2039c41f323a18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c832f2474efe89961ef41e884da7660c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b67c623950b5795d5fb4daeb8102a8df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ae3a88c614758672f5d2f2149236476.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bcfc48f9bc23cc43085bdb910e7a136.png)
A.![]() |
B.![]() |
C.当![]() ![]() ![]() |
D.若关于x的一元二次方程![]() ![]() |
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7 . 如图,
,
和
都是等腰直角三角形,
,点E在
内,
,连接DF交AE于点G,DE交AB于点H,连接CF.下面选项中正确的结论有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc3322a2ad9a95bdc9fc576a7a158d4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/321370fe42bc1216902ea19fbd2a5979.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c105d6ba18fbb0581fb982175e2eac9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9610f37d890ad02a92ced9c30fce901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69255260e00fe52519aaaad835df59dd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/21/c85610af-5b61-4536-bf32-1a487cb899da.png?resizew=210)
A.![]() | B.![]() |
C.![]() | D.![]() |
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8 . 水果店花1500元进了一批水果,按50%的利润定价,无人购买,决定打折出售,但仍无人购买,结果又一次打折后才售完.经结算,这批水果共盈利500元.若两次打折的折扣相同,设每次打x折,根据题意,下面所列方程正确的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
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9 . 在同一平面内,已知
的半径为2,圆心O到直线l的距离为3,点P为圆上的一个动点,则点P到直线l的最大距离是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
A.2 | B.5 | C.6 | D.8 |
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10 . 菱形OABC在平面直角坐标系中的位置如图所示,点A的坐标为
,
,则点C的坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a812a9b58ccba331cfd21d244329af01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79684a6e92297749c005e2b23cac9710.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/21/3b57d769-2882-48c1-843c-e5a252e4aa8f.png?resizew=140)
A.![]() | B.![]() | C.![]() | D.![]() |
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