①侧坐莓苔草映身 ②白马西风塞上 ③无水不文章 ④遥知不是雪
⑤己所不欲 ⑥不能成方圆 ⑦近水远山皆有情 ⑧少壮不努力
(1)
(2)有山皆图画,
(3)蓬头稚子学垂纶,
(4)
(5)
(6)
(7)不以规矩,
(8)清风明月本无价,
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