Solution
domain
Solution
+1
Interval Notation
Solution steps
Find non-negative values for radicals:
Find undefined (singularity) points:
Combine real regions and undefined points for final function domain
Popular Examples
domain of f(x)=1x^2+4x-9domain domain of f(x)=13-sqrt(x)domain domain of ln((x^2+3)/(3+5))domain domain of f(x)=(x+8)/(x+7)domain domain of f(x)=(-1)/(1+x)domain
Frequently Asked Questions (FAQ)
What is the domain of-5/(sqrt(x+4)) ?
The domain of-5/(sqrt(x+4)) is x>-4