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 f(x)=(2x^2+6x+4)/(-3x-5)domain domain of f(x)=(sqrt(x-4))/(x^2+x-20)domain domain of 2sqrt(x-3)domain domain of-2x^2+2x-4domain domain of 1/(sqrt(x-13))domain
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x/(x+1))/(1/(sqrt(x))) ?
The domain of f(x)=(x/(x+1))/(1/(sqrt(x))) is x>0