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
Graph
Popular Examples
domain of g(x)=(x-4)/3domain of f(x)=ln(x^2+9)domain of y=(x^2+x-12)/(x^2-4)domain of h(x)=(sqrt(x+5))/(sqrt(x^2-9))domain of y=4+5/(1+sqrt(x-3))
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