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
extreme 9/(x^2-1)inverse of f(x)=(-x-8)/7critical f(x)=(x+6)/(x+1)asymptotes of f(x)=(-3x^2+2)/(x-1)parity 1/(x^n)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x^2+7)/(sqrt(5-x)) ?
The domain of f(x)=(x^2+7)/(sqrt(5-x)) is x<5