Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Popular Examples
domain of f(x)=\sqrt[4]{x}-2domain line (10,11),(5,6)line perpendicular 2x-5y=-10,(4,-5)perpendicular domain of f(x)=((3x-7))/(x+1)domain critical f(x)=xsqrt(x-1)critical points
Frequently Asked Questions (FAQ)
What is the domain of f(x)=x+9/x ?
The domain of f(x)=x+9/x is x<0\lor x>0