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
critical f(x)=5+1/4 x-1/2 x^2critical points asymptotes of 1/(x-6)asymptotes domain of y=x^2-3domain extreme f(x)=e^x+4extreme points inverse of f(x)=e^x-e^{(-x)}inverse
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(sqrt(x+5))/(x-8) ?
The domain of f(x)=(sqrt(x+5))/(x-8) is -5<= x<8\lor x>8