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> 已知函数 f(x)=sinx•cosx- 3 cos2x+ 1 2 3 (x∈R)，（1）求f（x）的最小正周期；（2）求f（x）的单调区间；（3）求f（x）图象的对称轴，对称中心．

问题：

发布时间：2024-09-10

已知函数 f(x)=sinx•cosx-

3

cos2x+

1

2

3

(x∈R)，
（1）求f（x）的最小正周期；
（2）求f（x）的单调区间；
（3）求f（x）图象的对称轴，对称中心．

参考答案：

提问用户：9g***xaI

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已知函数 f(x)=sinx•cosx- 3 cos2x+ 1 2 3 (x∈R)， （1）求f（x）的最小正周期； （2）求f（x）的单调区间； （3）求f（x）图象的对称轴，对称中心．

可能感兴趣的题目：

已知函数 f(x)=sinx•cosx-

3

cos2x+

1

2

3

(x∈R)，
（1）求f（x）的最小正周期；
（2）求f（x）的单调区间；
（3）求f（x）图象的对称轴，对称中心．