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
Graph
Popular Examples
domain of f(x)=ln(12-5x^2)domain of y=3tan(x)domain of h(x)=ln(x+3)domain of f(x)= x/(3x-6)domain of (x^2-100)/(x^2+x-90)
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(sqrt(z)) ?
The domain of f(x)= 1/(sqrt(z)) is z>0