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)=2^{-x}-5domain of x^2-2x+2domain of arccos(x^2-4x+3)domain of x/(sqrt(x-2))domain of f(x)=sqrt((1-ln(x))/(2+ln(x)))
Frequently Asked Questions (FAQ)
What is the domain of f(x)= x/(1-sqrt(x+1)) ?
The domain of f(x)= x/(1-sqrt(x+1)) is -1<= x<0\lor x>0