67 | 56 | 90 | 7 | 87 |
-8 | -24 | -48 | +76 | -45 |
+25 | +37 | -34 | -19 | +34 |
_______ | _______ | _______ | _______ | _______ |
23 | 38 | 60 | 92 | 18 |
+29 | +43 | +25 | -48 | +70 |
-6 | -45 | -9 | -25 | +12 |
-23 | +18 | +24 | +35 | -47 |
+38 | -26 | -6 | +34 | -25 |
_______ | _______ | _______ | _______ | _______ |
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