ɡǔ( )ɡūɑ( ) pǔ( ) kǔ ( ) qiú( )
xí( ) xíɑ( ) qǜ( ) xǘ ( ) yǔ( )
haò( ) qiū( ) nìu( ) yù ( ) xīan( )
jüè( ) shùi( ) neì( ) kuà( ) shuǐ( )
uái( ) zhē( ) kūn( ) shùi( ) duō ( )
xiū( ) jioǔ( ) xüǎn( ) yín ( ) jiān( )

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

