Question

Jack is buying a subscription to a magazine club the function c=45+3.75m decribes the cost of the yearly subscription,c, in terms of the number of magazines,m,he orders what is the appropiate domain

Answer 1

Answer:b. The set of whole numbers

Explanation:

Answer 2

Domain of the function is the set of whole numbers.

Explanation:

The given function is

`c=45+3.75m`

where, c represents the cost of the yearly subscription and m is the number of magazines.

We need to find the domain of the function.

Domain is the set of inputs. In other words domain of the function is the set of m values.

Number of magazines always a whole number (0,1,2,....) because the number of magazines can not be a decimal or negative value.

Therefore, the domain of the function is the set of whole numbers.