题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113157-77096.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113157-69201.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113157-94034.png)
(1)求m的值。
(2)若
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113158-34571.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113158-82801.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113158-15170.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113158-74476.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113159-18147.png)
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113157-77096.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113157-94034.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113159-47883.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113157-94034.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113158-34571.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113158-82801.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113159-92080.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113158-82801.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113159-17195.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113159-83334.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113158-15170.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113200-25541.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113158-82801.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113158-15170.png)
(1)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113200-20268.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113200-96667.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113200-20003.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113201-37565.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113201-20987.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113201-55412.png)
当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113201-20987.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113201-37029.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113202-72532.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113202-93926.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113202-10019.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113202-72532.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113200-20003.png)
当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113201-55412.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113202-63263.png)
在
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113203-80522.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113203-40703.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113204-69009.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113202-72532.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113200-20003.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113158-74476.png)
(2)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113204-53028.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113204-70047.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113204-53540.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113205-62875.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113205-47144.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113205-22742.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113205-56909.png)
恒成立即
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113205-71715.png)
令
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113206-95543.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113206-62080.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113206-46191.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113159-18147.png)
核心考点
举一反三
在一个半径为1的半球材料中截取三个高度均为h的圆柱,其轴截面如图所示,设三个圆柱体积之和为
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113123-27153.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113124-60923.png)
(1) 求f(h)的表达式,并写出h的取值范围是 ;
(2) 求三个圆柱体积之和V的最大值;
已知函数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113100-78972.png)
(1)若
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113100-72889.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113100-65770.png)
(2)解关于x的方程
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113100-18205.png)
(3)设函数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113100-69380.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113101-31234.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113047-66553.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018113033-77706.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018112949-35421.png)
(1)求函数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018112949-37288.png)
(2)若直线
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018112950-50609.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018112950-86173.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018112950-96667.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018112950-50609.png)
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