Solution

domain

Solution

+1
Interval Notation
Solution steps
Find non-negative values for radicals:
Find undefined (singularity) points:
Combine real regions and undefined points for final function domain

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Popular Examples

domain of f(x)=sqrt(2x^2-50)domain of f(x)=-sqrt((1-3x)/(x-1))domain of f(x)=((x-2))/(x^2-16)domain of f(x)=sqrt(1-x)ln(x+2)domain of f(x)=(x+2)/5

Frequently Asked Questions (FAQ)

  • What is the domain of f(x)=sqrt((x+1)/(x-3)) ?

    The domain of f(x)=sqrt((x+1)/(x-3)) is x<=-1\lor x>3