Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of 3x^2*sqrt(x+7)domain of f(x)= x/(sqrt(x^2-2x))domain of f(x)=ln(2-e^x)-2xdomain of f(x)=-(x-3)^2+3domain of y=((x+2))/((x-2))
Frequently Asked Questions (FAQ)
What is the domain of r(x)=(x+2)/(x^2-3x-28) ?
The domain of r(x)=(x+2)/(x^2-3x-28) is x<-4\lor-4<x<7\lor x>7