时光转瞬即逝,六年就这样匆匆而过。六年来,我们从天真可爱的孩子成长为身心健康的少年,这既是我们自己努力的结果,也渗透着学校、老师的心血,离不开同学们的陪伴与鼓励。马上就要小学毕业了,请你为敬爱的老师和同学各写一段临别赠言,并各用上名言警句或诗句。
1.写给老师:_______________
2.写给同学:______________
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