Doctor:_________________________________________ ?
Jim: My name is Jim.
Doctor: ________________________________________ ?
Jim: I have a stomachache.
Doctor:_________________________________________?
Jim: I eat two hamburgers, two chicken legs, a lot of fries, and drink two cups of coke.
Doctor: Oh, I see. You eat too much. You need to take some medicine.
Jim: __________________________________________?
Doctor: You should take the medicine three times a day after meals. Don’t eat too many hamburgers or drink too much coke. It’s not good for you.
Jim: ______________________________________________.
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