苹果 | 香蕉 | 柚子 | 火龙果 | 榴莲 | |
男生 | 12 | 8 | 14 | 18 | 5 |
女生 | 10 | 13 | 8 | 14 | 2 |
(1)三年级最喜爱吃的水果是( ),共有( )人.
(2)三年级喜爱吃的水果人数最少的是( ).
(3)三年级有男生( )人,女生( )人,共( )人.
(4)你还能提出什么问题?写一写.
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