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
parity f(x)=x^2|x|+8parity inverse of f(x)=(18-x)^{1/4}inverse domain of f(x)= 1/3 sqrt(x)-4domain domain of f(x)=(x+2)/(x+7)domain extreme f(x)=-x^3-9x^2-24x-1extreme points
Frequently Asked Questions (FAQ)
What is the domain of 1/(2sqrt(8-x)) ?
The domain of 1/(2sqrt(8-x)) is x<8