【简答题】请将以下两例中的划线部分翻译成汉语: 1. In terms of numbers, the large population sizes of China and India means they have the highest numbers of obese children, with 15.3 million and 14.4 million, respectively. Despit...
【简答题】考点 34 正弦型函数的图象和性质 1. y = A sin ( ω x + φ )( A >0 , ω ≠ 0 ) 的最小正周期为 ______ , 最大值为 ______. 2. 函数 y = a sin ω x + b cos ω x 的最大值是 ________ , 最小值 是 _________ , 最小正周期是 ______.