时间/时 | 1 | 2 | 3 | 4 | 5 | …… |
路程/千米 | 110 | 220 | 330 | 440 | 550 | …… |
(1)根据表中数据,在下图中描出时间和路程所对应的点,再把它们按顺序连起来.

(2)( )是一定的量,时间和路程成( )比例.
(3)根据图像判断5.5小时行( )千米.
(4)甲、乙两地相距1375千米,照此速度需要行( )小时.

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

