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任意角三角函数的概念

> 已知 f(x)=sinx+ 3 cosx+2，x∈R （1）求函数f（x）的最小正周期；（2）求函数f（x）的最大值，并指出此时x的值．（3）求函数f（x）的对称轴和对称中心．

问题：

发布时间：2024-09-11

已知 f(x)=sinx+

3

cosx+2，x∈R
（1）求函数f（x）的最小正周期；
（2）求函数f（x）的最大值，并指出此时x的值．
（3）求函数f（x）的对称轴和对称中心．

参考答案：

提问用户：CI***hi2

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已知 f(x)=sinx+ 3 cosx+2，x∈R （1）求函数f（x）的最小正周期； （2）求函数f（x）的最大值，并指出此时x的值． （3）求函数f（x）的对称轴和对称中心．

可能感兴趣的题目：

已知 f(x)=sinx+

3

cosx+2，x∈R
（1）求函数f（x）的最小正周期；
（2）求函数f（x）的最大值，并指出此时x的值．
（3）求函数f（x）的对称轴和对称中心．