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)=ln(-x)critical x^4-16x^2asymptotes of y=(x^2-x)/(x^2-9x+8)inverse of f(x)=(x-1)^2,x>= 1critical f(x)=2.5+4.2x-1.1x^2
Frequently Asked Questions (FAQ)
What is the domain of (1-7sqrt(x))/x ?
The domain of (1-7sqrt(x))/x is x>0