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
inverse of f(x)=3-\sqrt[3]{x}asymptotes of f(x)=(-3x^3)/(x-4)range of sqrt(9/x+5)inverse of (50e^t)/(2e^t-1)parity f(x)=xcos(x)
Frequently Asked Questions (FAQ)
What is the domain of g(x)=(sqrt(9+x))/(4-x) ?
The domain of g(x)=(sqrt(9+x))/(4-x) is -9<= x<4\lor x>4