y=sin(x-π/6) x∈【0,π】函数y=sin(x-π/6),x∈【0,π】的值域是
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y=sin(x-π/6)x∈【0,π】函数y=sin(x-π/6),x∈【0,π】的值域是y=sin(x-π/6)x∈【0,π】函数y=sin(x-π/6),x∈【0,π】的值域是y=sin(x-π/
y=sin(x-π/6) x∈【0,π】函数y=sin(x-π/6),x∈【0,π】的值域是
y=sin(x-π/6) x∈【0,π】
函数y=sin(x-π/6),x∈【0,π】的值域是
y=sin(x-π/6) x∈【0,π】函数y=sin(x-π/6),x∈【0,π】的值域是
x∈【0,π】
∴ x-π/6∈【-π/6,5π/6】
∴ x-π/6=-π/6时,y有最小值-1/2
x-π/6=π/2时,y有最大值1
∴ 函数y=sin(x-π/6),x∈【0,π】的值域是【-1/2,1 】
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画张图就行,把sinx向右移π/6,画出图形,在卡定义域[0,π],就出来结果[-1/2,1]
解答:
x∈【0,π】
∴ x-π/6∈【-π/6,5π/6】
∴ x-π/6=-π/6时,y有最小值-1/2
x-π/6=π/2时,y有最大值1
∴ 函数y=sin(x-π/6),x∈【0,π】的值域是【-1/2,1 】
祝学习进步。望采纳,谢谢!
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