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
Graph
Popular Examples
domain of f(x)= 2/(x+7)domain perpendicular-3/4perpendicular domain of f(x)= 5/(x^2-9)domain f(x)=x^2-3x+4inverse of f(x)= 1/2 x^2-2inverse
Frequently Asked Questions (FAQ)
What is the domain of f(x)= 1/(1+cos(x)) ?
The domain of f(x)= 1/(1+cos(x)) is 2pin<= x<pi+2pin\lor pi+2pin<x<2pi+2pin