当x取何值时,正弦型函数y=2sin(5x+π⼀3)取得最大值?最大值为多少?

2025-04-04 21:45:13
推荐回答(1个)
回答1:

当5x+π/3=π/2+2kπ,即x=(1/5)(π/6+2kπ)时y获得最大值2;
当5x+π/3=-π/2+2kπ,即x=(1/5)(-5π/6+2kπ)时y获得最小值-2.