Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Graph
Popular Examples
domain of f(x)=x^2+2x-sqrt(2)domain domain of f(x)=sqrt(x+21)domain domain of (sqrt(1-x^2))^xdomain domain of f(x)=(x-1)/(\frac{x-1){x-3}}domain domain of f(x,y)=x+ln(x^2-1)domain
Frequently Asked Questions (FAQ)
What is the domain of (x+7)/(x-7) ?
The domain of (x+7)/(x-7) is x<7\lor x>7