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 y=(sqrt(10+x))/(1-x)inverse of 7/(x^2)intercepts of f(x)=x^2-6x+9inverse of g(x)=x^2+6x+7range of sqrt(x^2-5)
Frequently Asked Questions (FAQ)
What is the domain of 1/(sqrt(x)-2) ?
The domain of 1/(sqrt(x)-2) is 0<= x<4\lor x>4