百科知识

y=1/2sin(2x+π/3)

2006-11-06 21:46:25h***
y=1/2sin(2x+π/3):2x+π/3=2kπ+π/2时 x=kπ+π/12 函数有最大值为1/2 当2x+π/3=2kπ-π/2时 x=kπ-?

最佳回答

  • 2x+π/3=2kπ+π/2时 x=kπ+π/12 函数有最大值为1/2 当2x+π/3=2kπ-π/2时 x=kπ-5π/12 函数有最小值为-1/2
    2006-11-06 21:54:48
  • 很赞哦! (73)