y=log3(x)的domain和range
y=log3(x)的domain和range
domain 和 range是不是 用简单的字母表示就是y=3x,y是range,x是domain
y=3∧x y=-3∧x y=3∧-x各自的domain和range是什么?
What is the range of the function y=3x+2 with domain -2≤x≤-1
在坐标系中的 domain 和 range ,
求值域range和定义域domain
求函数y=(log3 x)^2+(2log3 x)+1的定义域和值域.
What are the Domain and Range of the function f(x)=-2log(x)-
If f(x)=log(x).write out the domain and range of the functio
f(x)=1/3X+2 Determine the domain and range
设x,y都是正整数,且log3(x+y)=log3 x+log3 y,求x^y的值
domain of a relation和range of relation是什么意思