Solution
domain
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
parity f(x)=arctan(ln(e^{tan(x^2)}))parity slope of y= 1/2 x-4slope inflection f(x)=13x^4-78x^2inflection points amplitude of cos(x)amplitude distance (-4,3),(8,-1)distance
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(sqrt(x+2))/x ?
The domain of f(x)=(sqrt(x+2))/x is -2<= x<0\lor x>0