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
intercepts of f(x)=-4xintercepts perpendicular y=-7x+2perpendicular range of (x^2+x-12)/(x-3)range domain of (3x)/((x+2)^2)domain symmetry y=4x^2+8x-1symmetry
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(\sqrt[4]{x^2-7x)} ?
The domain of f(x)= 1/(\sqrt[4]{x^2-7x)} is x<0\lor x>7