jiù fù yīng xióng wú xiàn shù shuō
(_____) (_____) (_____) (_____)
yàn fán huāng táng xīn suān fǎng wèn
(_____) (_____) (_____) (_____)
shū kān fán suǒ zhì pǔ kān wù
(_____) (_____) (_____) (_____)
jīn jīn yǒu wèi yī zhī bàn jiě zhēn qíng shí gǎn
(________) (________) (________)

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

