解答
解答
+1
间隔符号
求解步骤
的轴截距点X 截距Y 截距
的斜率:
的反函数:
的定义域
的值域:
流行的例子
Two train leave towns 777 kilometers apart at the same time and travel toward each other. One train travels 11 kmh slower than the other. If they meet in 3 hours. What is the rate of each train?8 times the sum of a number and 10The 半径 of a circle is 10 ft. Find its area in terms of pipi.Twelve more than a numberfive more than the quotient of a number and 2 is equal to 9