Solution
domain
Solution
+1
Interval Notation
Solution steps
Find non-negative values for radicals:
The function domain
Graph
Popular Examples
vertices y=10x^2inverse of f(x)=cos(x-pi/2)domain of (2-x^2)(x^2-9)range of f(x)= 4/(x^2-4x)inverse of f(x)=\sqrt[3]{27x-81}-5
Frequently Asked Questions (FAQ)
What is the domain of f(x)=sqrt(x+9) ?
The domain of f(x)=sqrt(x+9) is x>=-9