摘要:单调增区间[kπ-,kπ+],k∈Z.-----------------------------------------------------7分
网址:http://m.1010jiajiao.com/timu_id_249005[举报]
函数y=2sin(2x-
)的单调增区间为( )
| π |
| 3 |
A、[kπ-
| ||||
B、[2kπ-
| ||||
C、[kπ-
| ||||
D、[2kπ-
|
网址:http://m.1010jiajiao.com/timu_id_249005[举报]
| π |
| 3 |
A、[kπ-
| ||||
B、[2kπ-
| ||||
C、[kπ-
| ||||
D、[2kπ-
|