Graphical Behavior

Graphical Behavior

Domain

Example 2

Describe the Domain.

frac1

Step 1. Factor the denominator.

graphic_correction

equation2

Step 2. Using Zero Product Property set each factor equal to zero and solve.

equation2 or equation3

x = -4 or x = -1

Step 3. The domain will be all real numbers excluding the value(s) from step 2.

The domain is: set