Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
parity y=cos(sqrt(sin(tan(5x))))perpendicular 1/2extreme f(x)=x^{4/5}inverse of 3x^3-14asymptotes of f(x)=(x^2-3x+7)/(x+2)
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(x+9) ?
The domain of f(x)= 1/(x+9) is x<-9\lor x>-9