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)=-4x^2-20x-21domain of g(x)=(3x)/(4-x)domain of (9x-18)/(x^2-5x+4)domain of y=arcsin(x-3)domain of f(x)=(4x^2+4)/(2x^2-8)
Frequently Asked Questions (FAQ)
What is the domain of 1/(1-sin(x)) ?
The domain of 1/(1-sin(x)) is 2pin<= x< pi/2+2pin\lor pi/2+2pin<x<2pi+2pin