Find the domain of the function f(x)=2x−7√x2−√5x+6−11.
For the first function x can be any real number except 0
For the second function , we have to have that
5x + 6 - 11 ≥ 0
5x - 5 ≥ 0
5x ≥ 5
x ≥ 1 [this is the domain ]
