pí xuē mó ɡuǐ kǔ xínɡ lěnɡ xiào jīn luò nǎo

fěi tú kǔn bǎnɡ fǎ tínɡ mián páo kěn wō tóu

jì tuō āi sī wǎnɡ luò quù záo chuī shì yuán

tiě chuí táo bì dènɡ yǎn bǎnɡ jià chǒu le chǒu

fén shāo mái tóu cán bào qiān chuí wàn záo


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

