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
inverse of (6x-1)/(2x+5)domain of f(x)= 9/xdomain of g(x)=(x^2)/(x-4)inverse of f(x)= 1/2 x+6inverse of f(x)=x^2-8x+16
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(sqrt(x-1)) ?
The domain of f(x)= 1/(sqrt(x-1)) is x>1