脊(jǐ jí)梁 刹(shà chSà那 颤(chàn zhàn)抖 骨髓(suǐ suí)
悄(qiāo qiǎo)然 崭(zhǎn zàn)新 硝(xiāo xuē)烟 叩(kē kòu)问
散(sàn sǎn)尽 沸(fèi huì)腾 倾(qīng qīn)听 投(bēn bèn)奔

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

