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
perpendicular 3y+6x=9perpendicular symmetry 1(x+4)^2-2symmetry symmetry y=x^2+48/5symmetry inverse of 1/(x^3-1)inverse inverse of y=4-2xinverse
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(sqrt(x-8))/(x(x-9)) ?
The domain of f(x)=(sqrt(x-8))/(x(x-9)) is 8<= x<9\lor x>9