Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of f(x)=(2^x-2^{-x})/(2^x+2^{-x)}domain of f(x)=sqrt((-x-10)/(x^3))domain of f(x)=(x-2)/(x^2-81)domain of h(x)=sqrt(-x+2)domain of 4^{x-1}
Frequently Asked Questions (FAQ)
What is the domain of (8x-1)/(x+9) ?
The domain of (8x-1)/(x+9) is x<-9\lor x>-9