what is the domain of the function shown in the graph
1) all real numbers
2)all real numbers less than 0
3)all real number greater than 0
4)all real numbers including 2 and 6
![what is the domain of the function shown in the graph 1 all real numbers 2all real numbers less than 0 3all real number greater than 0 4all real numbers includi class=](https://us-static.z-dn.net/files/d6b/23969b88ca5b9b72967f5de514d13bd8.jpg)