“微信扫一扫”进入题库练习及模拟考试
函数
A.\(\left [ {-\frac {\pi } {6},\frac {\pi } {3}} \right ]\)
B.\(\left [ {\frac {5\pi } {12},\frac {11\pi } {12}} \right ]\)
C.\(\left [ {-\frac {5\pi } {12},\frac {\pi } {12}} \right ]\)
D.\(\left [ {-\frac {11\pi } {12},-\frac {5\pi } {12}} \right ]\)
参考答案:B