diǎn zhuì qí pā piān pì sāo rǎo qīn shí
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chóng shàng zhù cáng kù rè chóng shān jùn lǐng
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hóng wěi zhuàng guān ān rán wú yàng hé mù xiāng chǔ qín jiǎn chí jiā
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zhì xù jǐng rán zhē tiān gài dì bié zhì měi guān fēng yōng ér zhì
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同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

