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
Popular Examples
domain of f(x)=(-2x^2+3)/(sqrt(3x-5))domain of f(x)=2x-1,x<1domain of f(x)=((x^2+13x+36))/(x^2-1)domain of f(x)=sqrt(ln(x)-ln(x+2))domain of f(x)=2cos(t)+sin(2t)
Frequently Asked Questions (FAQ)
What is the domain of h(x)=(sqrt(x+7))/(x-9) ?
The domain of h(x)=(sqrt(x+7))/(x-9) is -7<= x<9\lor x>9