Determine if Continuous f(x)=(x^2-4)/(x+2)

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:
Since the domain is not all real numbers, is not continuous over all real numbers.
Not continuous
Determine if Continuous f(x)=(x^2-4)/(x+2)