A.安徽(huī) 漆黑(qī) 扭动(chǒu) 呜咽(wū) |
B.扩大(guǎng) 葵花(kuí) 糠皮(kāng) 枪栓(suān) |
C.负荷(hè) 浙江(zhè) 污水(wū) 倔强(jüé) |
D.嘱咐(zhǔ) 沮丧(jǔ) 嘹亮(liáo) 情绪(xù) |
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