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
inverse of f(x)= 5/4 x+15domain of x/(x-1)domain of f(x)=(sqrt(5-x))/(sqrt(x^2-9))midpoint (5,-6),(-1,2)inverse of f(x)=5+4/x
Frequently Asked Questions (FAQ)
What is the domain of sqrt((7/x)+5) ?
The domain of sqrt((7/x)+5) is x<=-7/5 \lor x>0