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
domain of y=x^3-2x^2+5x+7domain of f(x)=x^2+y^2=9domain of f(x)=2pir^2+8pirdomain of f(x)=(4x+3)/(x^2-1)domain of f(x)=4(2^{-2x+7})-5
Frequently Asked Questions (FAQ)
What is the domain of (sqrt(x+4))/(x-4) ?
The domain of (sqrt(x+4))/(x-4) is -4<= x<4\lor x>4