已知函数
.
(1)求曲线
在点
处的切线方程;
(2)若
对任意的
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/901ed88841e0119f79e2e9fb33ef4f1c.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5828873f8369183faf71181cda5b61d2.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f81ed7f6a4475e0fa682fa81ee747da3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e66e8f13170da6a580c7bf76cc966d5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
更新时间:2023-03-24 23:17:19
|
相似题推荐
解答题-问答题
|
较易
(0.85)
【推荐1】已知函数
.
(1)求函数
单调区间;
(2)若曲线
在某点处的切线平行于x轴,求切线方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95d0f3f71341c5dc9bd727f3fd45ea4b.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐2】求曲线y=cosx在点
处的切线方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a60f014f04490af38a590879e1cb090.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
名校
【推荐3】设函数f(x)=-
x3+x2+(m2-1)x(x∈R),其中m>0.
(1)当m=1时,求曲线y=f(x)在点(1,f(1))处的切线方程;
(2)求函数f(x)的单调区间与极值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dac452fbb5ef6dd653e7fbbef639484.png)
(1)当m=1时,求曲线y=f(x)在点(1,f(1))处的切线方程;
(2)求函数f(x)的单调区间与极值.
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
名校
【推荐1】已知函数
在
处取得极值.
(1)求常数k的值;
(2)求函数
的单调区间与极值;
(3)设
,且
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c921586cbb1d1c16cea22317387b34b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f064d74395edadfea40eeb4c412b03.png)
(1)求常数k的值;
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adf7dc1d7f5a218da152a1eefc5a9c69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b7ed14eebfeff00a1879479c0ac0878.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df8f9be9c764f2322608e4657b2c6bb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
名校
解题方法
【推荐2】已知函数
的图象过
,在
处的切线方程为
.
(1)求函数
的解析式;
(2)若关于
的不等式
在区间
上恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b269dce1ae3396d2afc82a91dc6f97ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab1242ec96ac54e2fd418988d5190a88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/150e8e4ca6aa729a72a6a17c36b8ebfe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b886aa587d0995d52a2f7bb04b64e5a.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545554a3f1a38892356a550b020aba57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23c33b69adc112831fa115b5dffdb616.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次