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Finite Math Examples
Step 1
Set the argument in greater than to find where the expression is defined.
Step 2
Step 2.1
Find all the values where the expression switches from negative to positive by setting each factor equal to and solving.
Step 2.2
Add to both sides of the equation.
Step 2.3
Find the domain of .
Step 2.3.1
Set the denominator in equal to to find where the expression is undefined.
Step 2.3.2
Add to both sides of the equation.
Step 2.3.3
The domain is all values of that make the expression defined.
Step 2.4
The solution consists of all of the true intervals.
Step 3
Set the denominator in equal to to find where the expression is undefined.
Step 4
Add to both sides of the equation.
Step 5
The domain is all values of that make the expression defined.
Interval Notation:
Set-Builder Notation:
Step 6