Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of f(x)=3cos(x)+1domain of y=sqrt(5x+50)domain of f(x)=sqrt(x/(x-4))domain of f(x)=sqrt(x^2-6x-7)+5-2xdomain of f(x)=((3-4)^2)/(3-3)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(4x)/(9-x) ?
The domain of f(x)=(4x)/(9-x) is x<9\lor x>9