(1)h d A.an B.aa C.ae
(2)c t A.oo B.oa C.aa
(3)br ther A.a B.o C.u
(4)f ther A.u B.e C.a
(5) y A.a, e B.e, e C.a,a
(6)h nd A.e B.c C.a
(7)gr dpa A.an B.ai C.ii
(8)f ce A.e B.a C.o
(9)s ster A.a B.u C.i
(10)sh p A.a B.u C.i
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