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 x^2+2x-1-(2x^2-3x+6)domain of (2-x)/((x+1)^5)domain of 3/4 x+5domain of y=(sqrt(x+3))/(7x)domain of f(x)=arcsin(arccos(x))

Frequently Asked Questions (FAQ)

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

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