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最近你和你的父母就“周末学生应不应该与朋友外出”进行了讨论。请以“Should teenagers go out with friends on weekends?”为题，写一篇100词左右的英语短文。
Your parents’ ideas：go over（复习） lessons；have a good sleep；help parents do the chores
要求：
1. 必须用上所有的提示内容；
2. 至少写出自己的两条理由。
Should teenagers go out with friends on weekends?
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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
