Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
f(x)=x^2-2x-3extreme f(x)= 1/3 x^3-x^2+x+5perpendicular y= 1/5 x-3,(-2,5)inverse of f(x)=(x-5)^{1/5}critical f(x)=x^{5/3}-5x^{2/3}
Frequently Asked Questions (FAQ)
What is the domain of 1/x+3 ?
The domain of 1/x+3 is x<0\lor x>0