Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
vertices y=-x^2+4x+1inflection f(x)=-x^2+9domain of (sqrt(x-5))^2extreme f(x)=x+e^{-3x},-2<= x<= 2range of f(x)=-(x+1)(x-2)(x-3)
Frequently Asked Questions (FAQ)
What is the domain of (1-3x)/(5+x) ?
The domain of (1-3x)/(5+x) is x<-5\lor x>-5