The graph of the function f(x) =4√x is shown.
What is the domain of the function?
all real numbers
all real numbers less than 0
all real number less than or equal to 0
all real numbers greater than or equal to 0
![The graph of the function fx 4x is shown What is the domain of the function all real numbers all real numbers less than 0 all real number less than or equal to class=](https://us-static.z-dn.net/files/db2/127ba7c3a241c298fb65491592d608bc.png)