函数y=2sin(2x+π/3)(-π/6≤x≤π/6)的值域是

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函数y=2sin(2x+π/3)(-π/6≤x≤π/6)的值域是函数y=2sin(2x+π/3)(-π/6≤x≤π/6)的值域是函数y=2sin(2x+π/3)(-π/6≤x≤π/6)的值域是-π/3

函数y=2sin(2x+π/3)(-π/6≤x≤π/6)的值域是
函数y=2sin(2x+π/3)(-π/6≤x≤π/6)的值域是

函数y=2sin(2x+π/3)(-π/6≤x≤π/6)的值域是
-π/3≤2x≤π/3
0≤2x+π/3≤2π/3
0≤sin(2x+π/3)≤1
0≤2sin(2x+π/3)≤2
所以值域是[0,2]