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 y=4x^2-5x+10domain of f(x)=(e^x-1)/(e^x+1)domain of f(x)=(x^2-4)/(1-x^2)domain of f(x)=-3.4domain of 1/(sqrt(18-3x-x^2))
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(1+x)/(sqrt(x-1)) ?
The domain of f(x)=(1+x)/(sqrt(x-1)) is x>1