Question

问一道高二数学题

Find the natural domain and determine the range of the function. If you have a graphing utility, use it to confirm that your result is consistent with the graph produced by your graphing utility.请问问的X和Y的这个自然域和范围是指的什么？该如何解答

Answer 1

追问

大哥你这是什么意思？写的这是什么？我问的属于和做法啊

Answer 2

是不是x不等于4的其它值

追问

什么意思呢？