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 sqrt(2x)-1domain of f(x)= 1/(sqrt(x))+7domain of f(x)=log_{1/2}(x^2-2x-15)+7domain of f(x)=ln(x^2-81)domain of (x^2+x-30)/(x^2-4x-5)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(sqrt(2x+60))/(ln(5x-20)) ?
The domain of f(x)=(sqrt(2x+60))/(ln(5x-20)) is 4<x< 21/5 \lor x> 21/5