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 4ln(3)*9^{x^2}xdomain domain of f(x)= 1/(x-2)+sqrt(x+4)domain domain of f(x)=-2x^3+6x^2+12domain domain of f(x)=sqrt(2x+x-x^2)domain domain of f(x)=(-3)/(x-2)-1domain
Frequently Asked Questions (FAQ)
What is the domain of (x-sqrt(x+2))/(sqrt(4x+1)-3) ?
The domain of (x-sqrt(x+2))/(sqrt(4x+1)-3) is -1/4 <= x<2\lor x>2