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
domain of f(x)=-sqrt(4-x^2),0<= x<2domain domain of y=-log_{2}(3(x-2))+4domain domain of sqrt(25-5^x)domain domain of f(x)=-5x+3,-2<= x<= 4domain domain of f(x)=12x^3-5x^2-11x+6domain
Frequently Asked Questions (FAQ)
What is the domain of f(x)=sqrt((x^2-3x-4)/(-x+5)) ?
The domain of f(x)=sqrt((x^2-3x-4)/(-x+5)) is x<=-1\lor 4<= x<5