Solution
domain
Solution
+1
Solution steps
Find non-negative values for radicals:
Find undefined (singularity) points:
Combine real regions and undefined points for final function domain
Popular Examples
extreme f(x)=x^2ln(x/2)extreme points intercepts of y=2x^2+2x-4intercepts range of f(x)=-5/x+2range shift-2cos(x/4)-2shift slope of 4y=8x+9slope
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 2/(sqrt(9+4x)) ?
The domain of f(x)= 2/(sqrt(9+4x)) is x>-9/4