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
slope ofintercept-x=-4+yslope intercept perpendicular y=-5/2 x+6perpendicular inverse of f(x)=1+sqrt(1+x)inverse line 7x+3y=42line domain of log_{4}(x-4)domain
Frequently Asked Questions (FAQ)
What is the domain of 3/(sqrt(x+4)) ?
The domain of 3/(sqrt(x+4)) is x>-4