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 (2x+1)/(x-3)domain f(x)=x^2+4x+3periodicity of 7sin(pix)periodicity domain of f(x)=sqrt(x^2)-2x-24domain extreme f(x)=(x^2-7)/(x-4)extreme points
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(2sqrt(4-x)) ?
The domain of f(x)= 1/(2sqrt(4-x)) is x<4