Question 840477
Since ANY real number is allowed in place of x, and there are no restrictions, this means that the domain is <font color="red">the set of all real numbers</font>. 


In interval notation, the domain is <img src="http://latex.codecogs.com/gif.latex?\large&space;(-\infty,&space;\infty)" title="\large (-\infty, \infty)" />