Finding Inputs and Outputs in a Story Context
A local pet groomer charges $11.22 for each dog plus a reservation fee of $7. They wash a maximum of 5 dogs. Also, they have the policy that once a reservation is made, if you cancel, the reservation fee is non-refundable and they only wash full dogs not partial dogs.

Let C represent the total cost from the pet groomer and n\displaystyle {n} represent the number of dogs washed.

Note: Round your answers to two decimal places as needed. You may need to use set notation for your domain and range { }.
    1. Determine the linear function that represents the total cost for washing n\displaystyle {n} dogs. Write your answer in function notation.

      Linear Function:  

  1. Identify the Practical Domain and Practical Range for this situation.

    Practical Domain:

    Practical Range: