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
range of f(x)=3-x^2intercepts of f(x)=(x^2-2x-15)/(x^2+3x)asymptotes of f(x)=(x^2+x+2)/(x+2)domain of f(x)=sqrt(x+8)-(sqrt(5-x))/xinflection f(x)=(x^2)/(1-x^2)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(sqrt(1+x))/(sqrt(1-x)) ?
The domain of f(x)=(sqrt(1+x))/(sqrt(1-x)) is -1<= x<1