(1)看到天门山那江水回旋的景色,我吟诵起李白的诗句“天门中断楚江开,
(2)我的同学说话刻薄,看到别人犯错还冷嘲热讽。我想用《荀子》中的名言“
(3)“众皆弃去,光
(4)不要觉得自己一时取得胜利就是强者,因为“一时强弱在于力,
(5)我们学习了很多童话故事,其中令我印象深刻的有《
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