huā yuán xiě zì shí qiáo yì qún duì qí tónɡ hào






yánɡ shù zhuàng dà wú tónɡ fēnɡ shù sōnɡ bǎi mù mián






shuǐ shān huà shí ɡuì huā chànɡ ɡē cónɡ lín shēn chù






liù ɡè xiónɡ māo jiǔ ɡè pénɡ you sì jì chuī fēnɡ






fèi dà nónɡ shì lián mánɡ ɡuī lái ài dài xīn kǔ







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

