摘要:12.已知函数及函数的图象分别如图所示.则函数的图象大致是( ). 第Ⅱ卷
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| π |
| 3 |
| π |
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(Ⅰ)求f(x)的最小正周期及φ的值;
(Ⅱ)若点R的坐标为(1,0),∠PRQ=
| 2π |
| 3 |
| π |
| 3 |
| 11π |
| 6 |
(I)求函数y=g(x)的解析式;
(Ⅱ)若函数f(x)=2g(x)cosx+m在[0,
| π |
| 2 |
| π |
| 6 |
| π |
| 2 |
| 2π |
| 3 |
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| π |
| 3 |
| π |
| 2 |
| 2π |
| 3 |
| π |
| 3 |
| 11π |
| 6 |
| π |
| 2 |
| π |
| 6 |
| π |
| 2 |
| 2π |
| 3 |