# Find the Domain natural log of 1/(x+2)

Set the argument in greater than to find where the expression is defined.
Solve for .
Find all the values where the expression switches from negative to positive by setting each factor equal to and solving.
Subtract from both sides of the equation.
Find the domain of .
Set the denominator in equal to to find where the expression is undefined.
Subtract from both sides of the equation.
The domain is all values of that make the expression defined.
Interval Notation:
Interval Notation:
The solution consists of all of the true intervals.
Set the denominator in equal to to find where the expression is undefined.
Subtract from both sides of the equation.
The domain is all values of that make the expression defined.
Interval Notation:
Set-Builder Notation:
Find the Domain natural log of 1/(x+2)