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 times the sum of a number and 7 is 3A rectangular goat pen is 10 meters long and 7 meters wide. What is its 面积?a woman is three times as old as her daughter. six years ago, the sum of their ages was 36. find the age of the daughterTrudy deposited 8,307 in an account earning 1% interest compounded annually.To the nearest cent, how much will she have in 2 years?Five more than the quotient of a number and 9 equals 7