问题
填空题
函数y=x+2cosx在区间[0，π]上的最大值为（ ）。
答案
搜题请搜索小程序“爱下问搜题”
函数y=x+2cosx在区间[0，π]上的最大值为（ ）。
| 交际用语。 | |
| A: 1______, boy? B: I think I have a cold. I feel terrible. A: 2______ B: No, my body temperature (温度) is all right. But I have a headache and a sore throat. A: Open your mouth and let me see. Oh, 3______ Please take the medicine on time, you'll be better soon. B: But I feel so bad, doctor. 4______ A: Don't worry. 5______ They are good for your health. | |
|