How do you find the domain of # f(x)=sqrt((x^2) -9x) #?
1 Answer
May 24, 2017
Domain of
Explanation:
Well we know that for
Since that's the only inequality, solving for that will give the domain.
And when
graph{sqrt(x^2-9x) [-28.42, 36.53, -1.3, 31.18]}
So, in interval notation, the domain of
And