解题方法
1 . 已知函数
,且
是
图象的一条对称轴,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c032ba1cc67bc8b745c74f8a4562bd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8973254e0eeb29a0add0e4677ce5337b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
2 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b764b55c82b68b377175ed7422bbe527.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2b8dae45cd30a752aedb1ca66c30a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 定义在
上的函数
有
,则
的单调增区间是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dcd18de56ce1be490472261062a9741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
4 . 已知函数
(
且
),若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5918d80153996c830e52e46113c4771.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5eb2db2cf720ecda0ef57128f7f59e0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0baedc4d7e690ab3f7d80d30ba0a9efe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b55f8fccade0d2612bf7575f638b985.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.2 | B.![]() | C.3 | D.![]() |
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5 . 一辆汽车在公路上沿直线变速行驶,假设
时汽车的速度(单位:
)为
,则汽车在第
时的瞬时加速度为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c1a48b92c61d209d0556e4cd8fdb70b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53afeaf21f93091b71608d21540be239.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f44e533016c8d684e6c692c14afe803.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4c1f9c14db1a10006f079739ffa690d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
6 . 函数
的极大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43f170602cfec4eb40f9a3d6ca6cdf63.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
7 . 已知
是
的导函数,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ba0cdf216c7ff5b80f2f43cb3470117.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7日内更新
|
25次组卷
|
3卷引用:湖北省孝感方子高级中学2023-2024学年高二下学期3月月考数学试题
名校
8 . 已知直线
:
和圆
:
,圆上恰有三个点到直线
的距离为1,则实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11f31cba6e8a2a234dfb5b2f7e909b3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08227ca941898eb34941f446ca8b1de8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
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名校
解题方法
9 . 在空间中,经过点
,法向量为
的平面的方程(即平面上任意一点的坐标
满足的关系式)为:
.用此方法求得平面
和平面
的方程,化简后的结果分别为
和
,则这两平面夹角的余弦值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baf95be25d34a7366bf4060d081329c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a15725e311fc9094f188845407c388d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b525d8c768efd801ab58bc4c0da9221e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ff4c767999174c06cee1c45b8fa908d.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/27a7418786cba526dfd39d180e7e02af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e1b12bd0730fbf5ca14f638d2322379.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 在三棱柱
中,
是
的中点,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e8bd24324d1a117e642beee2ee27545.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2da6f8b83986e9011727c96c3daf4307.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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