函数y=1/2sin(x-π/3)的对称轴
来源:学生作业学帮网 编辑:学帮网 时间:2024/05/15 11:08:06
函数y=1/2sin(x-π/3)的对称轴
对称轴的梯度=0
所以dy/dx = 0
y = (1/2) sin (x - π/3)
dy/dx = (1/2) cos (x - π/3)
当 dy/dx = 0
0 = (1/2) cos (x - π/3)
cos (x - π/3) = 0
x - π/3 = π/2
x = 5π/6
对称轴,x = 5π/6
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来源:学生作业学帮网 编辑:学帮网 时间:2024/05/15 11:08:06
函数y=1/2sin(x-π/3)的对称轴
对称轴的梯度=0
所以dy/dx = 0
y = (1/2) sin (x - π/3)
dy/dx = (1/2) cos (x - π/3)
当 dy/dx = 0
0 = (1/2) cos (x - π/3)
cos (x - π/3) = 0
x - π/3 = π/2
x = 5π/6
对称轴,x = 5π/6