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
parity f(x)=|x|+x^2perpendicular y=3x,(1,3)asymptotes of f(x)=(x+5)/(-2x)asymptotes of ((x+6)(x+4))/(x(x-5)(x+2))domain of g(x)=sqrt(x+3)
Frequently Asked Questions (FAQ)
What is the domain of (sqrt(x+1))/x ?
The domain of (sqrt(x+1))/x is -1<= x<0\lor x>0