青少年的生活离不开运动,运动可以丰富我们的生活。你经常做哪些运动?你的生活因此发生了哪些改变?通过运动你收获了什么?请以I do sports and I am ________ 为题,写一篇作文。
要求:①补全标题。(参考词汇:happy, healthy, outgoing, active, kind....)②紧扣主题,要点齐全,可适当发挥。
③语言准确连贯,层次清晰,书写规范。
④文中不得出现真实姓名和校名。
I do sports and I am
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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