A.旖旎(nĭ) 黑魆魆(xū) 冠冕(guàn) 倾(qīn)吐 |
B.风靡(mí) 一模(mú)一样 咋(zhā)呼 魁梧(wú) |
C.叱咤(chà) 叉(chă)腿 卡(qiă)住 一哄(hòng) |
D.蜷(quán)缩 矗(chù)立 分析(xī) 蟠(pán)桃 |
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