Solution

Solution

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

Popular Examples

domain of f(x)=(2+x)/(4-x)domain of 3-log_{4}(-x)domain of 0.25sqrt(16a^2)domain of f(x)=(x-11)/(2x^2+7x-15)domain of f(x)=(-3-7x)/(8x-5)

Frequently Asked Questions (FAQ)

  • What is the domain of f(x)=(2x)/(sqrt(x^2-2)) ?

    The domain of f(x)=(2x)/(sqrt(x^2-2)) is x<-sqrt(2)\lor x>sqrt(2)