Solution
domain
Solution
+1
Interval Notation
Solution steps
Take the denominator(s) of and compare to zero:
Periodicity of
Combine period: and undefined points.
The domain is
Popular Examples
domain of f(x)= x/(x^2+13x+40)domain range of 1/(x^2-4)range domain of f(x)=(x-8)^{1/2}domain inverse of (6x-5)/(x+9)inverse distance (-5,5),(2,2)distance
Frequently Asked Questions (FAQ)
What is the domain of f(x)=2+tan(x) ?
The domain of f(x)=2+tan(x) is pin<= x< pi/2+pin\lor pi/2+pin<x<pi+pin