alone among patient true part everyone include through search finish shame special |
Today, when I cleared out my room to find something to sell or throw, I found my old diary. In it, I found many of my sweet or special memories,
I thought I was great when I was young. At that time, I decided to write a book. In order to add special points to the book and spend my vacation, I would like to look for a person
What a perfect character in my book! I thought to myself. So, I went to him to know more information. During talking, I learned that he was a retired teacher. He told me he
The book I wrote was not a novel, so I must write what I saw
So far, I have changed a lot. I have never made quick decisions about anything because that would only bring mistakes and pains. Hope this can be helpful.
Father

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

