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