Solution

domain

Solution

+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain

Popular Examples

domain of f(x)=ln(1+(x+1)/(x+4))domain inverse of f(x)=-x^3+4inverse domain of f(x)=-2xdomain inverse of cos(4x)inverse periodicity of f(x)=3cos(x)periodicity

Frequently Asked Questions (FAQ)

  • What is the domain of (4+5x)/(x-1) ?

    The domain of (4+5x)/(x-1) is x<1\lor x>1