1 . 已知函数
在
处的导数为3,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11abb76da45ffa52b47c3a6b9a03ac7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/181958ecfd9a177a9b5060790920a013.png)
A.6 | B.3 | C.![]() | D.![]() |
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解题方法
2 . 下列命题正确的有( )
A.已知函数![]() ![]() ![]() ![]() |
B.已知函数![]() ![]() ![]() |
C.若函数![]() ![]() |
D.设函数![]() ![]() ![]() ![]() |
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3 . 如图,直线
和圆
,当
从
开始在平面上按顺时针方向绕点
匀速转动(转动角度不超过
)时,它扫过的圆内阴影部分的面积
是时间
的函数.这个函数的图象大致是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c34517f479fb08f6096d2fb0362f3ad0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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4 . 某物体的运动路程s(单位:m)与时间t(单位:s)的关系可用函数
表示,则该物体在
时的瞬时速度为______ m/s.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/930e83324f2039d4d4d57ec0a4de6550.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42a585d18cafc764ef0dc144feedce19.png)
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5 . 自由落体运动中,物体下落的距离
(单位:米)与时间
(单位:秒)近似满足函数关系
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68220cd392b4587669ac2367a54eec33.png)
______ ,其实际意义为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90fa7bb0718e360e66e91a78f10e9b4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68220cd392b4587669ac2367a54eec33.png)
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6 . 函数
的图象如图所示,且
是
的导函数,记
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/090a91e4f3c8930674f98a9fa527709b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b8db702df0d25b9e7507c3b96ca45c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0368995a83d85875efe6bb0cd3781fbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/812d60f20654f16a7268c79190b7366b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7 . 函数
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f46db9383bbe209ae9ead101a42e6569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/427c7d45f28e6efae087669055b4658d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
8 . 已知函数
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a42d73ab2bceb7cca95669e39dcbf7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94475b3d8a67ebfffc45210d7d1ee4c8.png)
A.1 | B.![]() | C.2 | D.4 |
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名校
9 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2a2a540400311fff2fb2c8ed098e82d.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7a45190981deec3afa7fa82e93f8004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2a2a540400311fff2fb2c8ed098e82d.png)
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名校
10 . 一木块沿某一斜面自由下滑,测得下滑的水平距离
(m)与时间
(s)之间的函数关系式为
,则
时,此木块在水平方向的瞬时速度为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5873c01192b7d33b7483f444f90b5b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/333cdd36dc127eab88adff0aaaf63117.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f66884efff7400f92b530d69d029778d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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