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
Popular Examples
domain of g(x)=x-1domain domain of g(x)=x+3domain domain of f(x)= 8/(x^2-1)domain domain of f(t)=cos(t)domain domain of f(x)= 1/(sqrt(x+1)-1)domain
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(sqrt(x+1))/(x^2) ?
The domain of f(x)=(sqrt(x+1))/(x^2) is -1<= x<0\lor x>0