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)= 4/x+1inverse of x^2-6critical f(x)=(4x+2)e^{(5x)}amplitude of-1/3 cos(1/3 x)critical 1-e^x
Frequently Asked Questions (FAQ)
What is the domain of 1/(sqrt(x+6)) ?
The domain of 1/(sqrt(x+6)) is x>-6