Observe the table:

a.

Find the independent and dependent variables:

Independent: Number of sides.

Dependent: Interior angle sum.

b.

Identify the domain and range:

Domain: all integers greater than or equal to .

Range: all positive integers multiples of .

c.

State the function are discrete or continous:

The function is discrete.

There cannot be a polygon with  sides, so the function cannot be continous.

a. Independent is number of sides and dependent is Interior angle sum.

b. Domain is all integers greater than or equal to  and Range is all positive integers multiples of .

c. The function is discrete.