Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
f(x)=sqrt(x)periodicity of f(x)=-4cos(5x-9)-7range of sqrt(36-x^2)domain of sqrt(-x^2+x+2)inverse of f(x)=-4/(x-3)-1
Frequently Asked Questions (FAQ)
What is the domain of 4/(x-5) ?
The domain of 4/(x-5) is x<5\lor x>5