金秋( )( ) ( )林( )染 春秋( )( )
五( )( )登 景色( )( ) ( )胜( )迹
鲜( )盛( ) ( )流不( ) ( )秋( )节
景( )宜( ) 天( )云( ) 景( )( )丽
( )高气( ) 大雁( )( ) 山( )( )美
( )华秋( ) ( )果( )香 ( )收冬( )
( )名( )外 ( )光( )闪 四( )为 ( )
( )( )出发 ( )形怪( ) 又( )( )甜

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

