domain 和 range是不是 用简单的字母表示就是y=3x,y是range,x是domain
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=log3(x)的domain和range
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
f(x)=1/3X+2 Determine the domain and range
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
在坐标系中的 domain 和 range ,
求值域range和定义域domain
根号下可不可以有0What is the domain and range of the function f (x)
domain of a relation和range of relation是什么意思
sketch the graph y=3∧x[这是x次方] on an x-y axes.use a domain of