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Sarah | Chen Jie | Zhang Peng | |
Age | 11 | 11 | 12 |
Height (cm) | 156 | 154 | 162 |
Weight (kg) | 46 | 45 | 53 |
Favourite subject | P.E. | Music | Maths |
1．Sarah is older than Chen Jie.
2．Zhang Peng is heavier than Chen Jie.
3．Chen Jie is shorter than Sarah and Zhang Peng.
4．Sarah is 2 kg heavier than Chen Jie.
5．Zhang Peng likes music best.
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
