题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064823-15442.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064823-37281.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064823-83260.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064823-38818.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064823-37281.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064823-46157.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064823-72812.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064823-46157.gif)
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064823-37281.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064824-57004.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064824-40717.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064824-91818.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064823-37281.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064824-64727.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064824-53437.gif)
即
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064824-58031.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064825-21839.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064825-45791.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064825-73348.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064825-90049.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064825-54015.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064826-50934.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064826-96052.gif)
(2)解
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064826-59883.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064826-68351.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064827-42859.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064827-75022.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064827-70986.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064827-76252.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064827-50476.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064828-56104.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064828-53550.gif)
当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064828-36646.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064828-14197.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064823-37281.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064829-55394.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064829-42088.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064829-41479.gif)
∴
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064823-37281.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064829-38654.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064829-70907.gif)
而
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064830-77637.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064830-11466.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064829-38654.gif)
核心考点
试题【(本小题满分12分)已知函数,且函数的图象关于原点对称,其图象在处的切线方程为 (1)求的解析式; (2)是否存在区间使得函数的定义域和值域均为,且其解析式为】;主要考察你对常见函数的导数等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064808-67334.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064808-35936.gif)
(1)求
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064808-40639.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064808-95413.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064808-89223.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064809-25607.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064809-11390.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064809-85668.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064809-39517.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064808-40639.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064809-25607.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064809-24258.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064753-38107.gif)
(1)当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064754-40132.gif)
(2)当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064754-72874.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064754-22217.gif)
(以下结论可供参考:对于
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064754-67020.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064755-61394.gif)
(3)对于第(2)小题中的
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064754-22217.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064755-84616.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064755-49714.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064755-25602.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064746-19606.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064746-33445.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064746-46240.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064746-79346.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064747-30132.gif)
的实数根
(1)若函数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064746-19606.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064747-28565.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064747-19661.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064747-79228.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064747-30132.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064746-79346.gif)
(2)求证:当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064747-27181.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064747-23410.gif)
(1)若
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064738-92513.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064738-85601.gif)
(2)函数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064739-63943.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064731-68672.gif)
(1)求导数
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064731-96851.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064732-35341.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064732-54076.gif)
(2)若不等式
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064732-56511.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018064732-91077.gif)
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