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
Graph
Popular Examples
domain of f(x)=sqrt(-8x+8)domain domain of f(x)=tan(x)+3domain domain of y=arcsin(x/2+5)+pi/8domain domain of f(x)=tan(x)+2domain domain of x^2y-x^2+4y=0domain
Frequently Asked Questions (FAQ)
What is the domain of y=(x+7)/(4-sqrt(x^2-9)) ?
The domain of y=(x+7)/(4-sqrt(x^2-9)) is x<-5\lor-5<x<=-3\lor 3<= x<5\lor x>5