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

Popular Examples

parity f(x)=x^2+2xparity inflection cot(x)inflection points domain of y= 1/2domain extreme x^3-9x^2+15xextreme points inflection (-5x+25)/9inflection points

Frequently Asked Questions (FAQ)

  • What is the domain of-1/(2sqrt(4-x)) ?

    The domain of-1/(2sqrt(4-x)) is x<4