Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
inverse of y=sqrt(x-1)+2slope ofintercept 3x+y=7critical f(x)=sin^2(x)+cos(x)intercepts of-x^3+12x-16extreme f(x)=(x^3)/(x^2+1)
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 4/x ?
The domain of f(x)= 4/x is x<0\lor x>0