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 f(x)=sqrt(-5x-10)+6domain of f(x)=(4x)/(sqrt(x^2+1))domain of x^4-8x^2+17domain of f(x)=sqrt(5-2x)+2domain of (x)(e^{(5-x)/4})
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(sqrt(x+8))/(2x+4) ?
The domain of f(x)=(sqrt(x+8))/(2x+4) is -8<= x<-2\lor x>-2