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
perpendicular y= 1/5 x-3,(5,-21)range of f(x)=x^2+6x+8domain of f(x)=12x+3domain of f(x)=\sqrt[4]{ln(x)}domain of f(x)=sqrt(9x+3)
Frequently Asked Questions (FAQ)
What is the domain of 9/(sqrt(x+5)) ?
The domain of 9/(sqrt(x+5)) is x>-5