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
monotone (x^2(x+1))/(x+1)frequency 3cos(pix)-2intercepts of x^2-4x+1periodicity of cos(2x)inverse of f(x)=((e^x+e^{-x}))/2
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 3/(sqrt(x+5)) ?
The domain of f(x)= 3/(sqrt(x+5)) is x>-5