Solution
domain
Solution
+1
Interval Notation
Solution steps
Find known functions domain restrictions:
Find undefined (singularity) points:
Combine real regions and undefined points for final function domain
Graph
Popular Examples
domain of f(t)=sqrt(4-x)domain of f(x)=(x^2+5x+6)/(x^2+9)domain of f(x)=sqrt(-4x+20)domain of log_{10}(x-3)-5domain of f(x)=(x-1)/(2x)
Frequently Asked Questions (FAQ)
What is the domain of y=arcsin(1/x) ?
The domain of y=arcsin(1/x) is x<=-1\lor x>= 1