(1)“聪明在于__________,__________在于积累。”我要用这句话勉励自己勤奋学习。
(2)当我遇到困难想退缩时,我会想想毛泽东的话“____________________,只要肯登攀”。
(3)老师把高尔基的名言“书籍是______________________”写在图书角的墙上。
(4)我也积累了许多名人名言,我要写一句和大家分享:________________________________________________________________________________________________________________。
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