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 y= x/(x^2-4)domain of (x^2)/(x^2-9)symmetry x^2-8xsymmetry y=-4(x-2)^2+16parity f(x)=(2x+3x^3-3)/(-2x^3+4x^2+1)
Frequently Asked Questions (FAQ)
What is the domain of (sqrt(x+3))/(x-9) ?
The domain of (sqrt(x+3))/(x-9) is -3<= x<9\lor x>9