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 f(x)=sqrt(2|x|+3-x^2)domain domain of xcos(2x)domain domain of f(x)=sqrt(-5x+45)domain domain of f(x)=(4x+7)/(4x+8)domain domain of ((1-ln(2x)))/xdomain
Frequently Asked Questions (FAQ)
What is the domain of y= 3/(sqrt(5+x)) ?
The domain of y= 3/(sqrt(5+x)) is x>-5