Solution
Solution
+1
Solution steps
Find non-negative values for radicals
The function domain
Popular Examples
asymptotes of f(x)=2csc(3(x-pi/4))range of (-5x)/(x-8)asymptotes of x/(x^2+5)domain of f(x)=(x^3-x)/(1+x^2)inflection f(x)=x^3+2x^2+x-7
Frequently Asked Questions (FAQ)
What is the domain of f(x)=sqrt(x^2-18) ?
The domain of f(x)=sqrt(x^2-18) is x<=-3sqrt(2)\lor x>= 3sqrt(2)