Answer:
The domain of the function f(x)=2√x-6 is:
[0,∞)
Step-by-step explanation:
We have to find the domain of the function f(x)=2√x-6
The domain of the function is all those values of x on which f(x) is well defined.
Here, √x is defined for all the values of x≥0
Since, if x<0 then the value of √x will be imaginary i.e. it is not defined.
Hence, the domain of the function f(x)=2√x-6 is:
[0,∞)