Solution
domain
Solution
+1
Interval Notation
Solution steps
Find non-negative values for radicals:
The function domain
Graph
Popular Examples
extreme xe^{-x}intercepts of f(x)=(x^2-9)/(x+3)inverse of f(x)=x^2-4x-3inverse of f(x)=sqrt(x+2)-7perpendicular y=5x+2,(1,1)
Frequently Asked Questions (FAQ)
What is the domain of sqrt(7-x) ?
The domain of sqrt(7-x) is x<= 7