1. b ___ ___ k ( ) 2. d ___ ___ k ( ) 3. n ___ m ___ ( )
4. b ___ y ( ) 5. g ___ rl ( ) 6. p ___ n ( )
7. ch ___ ___ r ( ) 8. p ___ n ___ il ( ) 9. sc ___ ___ ___ l ( )
10. t ___ ___ ch ___r ( ) 11. t ___ o ( ) 12. f ___ ___ r ( )
13. o ___ e ( ) 14. f ___ ___ e ( )
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