f(x)=sqrt 7x-6 find the domain and type it in ordered pairs

The domain of the function f(x) is the set of all real numbers such that the expression inside the square root function is non-negative.

Therefore, the domain of f(x) is all real numbers greater than or equal to 6/7.

In ordered pairs, the domain of f(x) is: {x | x ≥ 6/7}.