Solution
domain
Solution
+1
Interval Notation
Solution steps
Find non-negative values for radicals:
Find positive values for logs:
Find undefined (singularity) points:
Combine real regions and undefined points for final function domain
Popular Examples
domain of g(x)=(x-4)/3domain domain of f(x)=sqrt(x^2-9)+sqrt(4-x)domain domain of f(x)=ln(x^2+9)domain domain of f(x)=\sqrt[10]{x-1}domain domain of y=(x^2+x-12)/(x^2-4)domain
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(ln(x+1))/(x-sqrt(3+2x)) ?
The domain of f(x)=(ln(x+1))/(x-sqrt(3+2x)) is -1<x<3\lor x>3