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
asymptotes of f(x)=(x+2)/(1+x^2+x)critical f(x)=2x^3+3x^2-12x-7parity f(x)=sqrt(1-x^2)asymptotes of 1/(x^2-25)asymptotes of f(x)=((2x^2-3))/(x+2)
Frequently Asked Questions (FAQ)
What is the domain of (\frac{x-3)/(x-7)}{sqrt(x+8)} ?
The domain of (\frac{x-3)/(x-7)}{sqrt(x+8)} is -8<x<7\lor x>7