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)=(1+x)/xdomain of x(5-x)^{2/3}domain of f(x)=(sqrt(2x+3))/(sqrt(x-9))domain of-4sqrt(2x-8)domain of f(x)= x/(ln(1-x))
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 4/(sqrt(x-7)) ?
The domain of f(x)= 4/(sqrt(x-7)) is x>7