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

Graph

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Popular Examples

domain of f(x)=(x^3+2x^2-15x)/(18x-2x^3)domain of y=sqrt(2x-3)domain of f(x)=|2-x|-3,-3<x<= 0domain of f(x)=(1-x)/(2x-1)domain of (48)/((x+1)^2)+4/(x+1)+1

Frequently Asked Questions (FAQ)

  • What is the domain of f(x)=(x-2)/(sqrt(x+1)) ?

    The domain of f(x)=(x-2)/(sqrt(x+1)) is x>-1