Evaluating and Graphing Stepwise & Piecewise Functions

A taxi company charges a flat fee of $3 for the first mile and $2 for each additional mile. Write a stepwise function to represent the total cost of a taxi ride based on the distance traveled in miles. Evaluate the cost for a 5-mile ride.

• 11

• 15

• 8

• 10

A gym charges a monthly fee of $30, but if you attend more than 10 classes in a month, the fee increases to $50. Create a piecewise function to represent the monthly fee based on the number of classes attended. What is the fee if you attend 12 classes?

• $30

• $50

• $60

• $40

A delivery service charges $5 for the first 10 pounds and $1 for each additional pound. Write a stepwise function to represent the total delivery cost based on the weight of the package. Calculate the cost for a package weighing 15 pounds.

• $5

• $15

• $10

• $8

A concert ticket costs $50 for the first 100 tickets sold, and $75 for any tickets sold after that. Create a piecewise function to represent the ticket price based on the number of tickets sold. What is the price for the 150th ticket?

• 150

• 75

• 100

• 50

A phone plan costs $20 for the first 500 MB of data and $0.10 for each additional MB. Write a stepwise function to represent the total cost based on data usage in MB. Evaluate the cost for using 800 MB of data.

• 50

• 70

• 40

• 30

A parking garage charges $10 for the first hour and $5 for each additional hour. Create a piecewise function to represent the parking fee based on the number of hours parked. What is the fee for parking for 4 hours?

• $20

• $30

• $15

• $25

A subscription service charges $15 for the first 5 months and $10 for each month thereafter. Write a stepwise function to represent the total cost of the subscription based on the number of months. Calculate the total cost for 8 months.

• 25

• 45

• 60

• 30

A water park charges $25 for the first 3 hours and $10 for each additional hour. Create a piecewise function to represent the admission cost based on the number of hours spent at the park. What is the cost for spending 5 hours at the park?

• $35

• $45

• $50

• $30

A library fines $0.50 per day for the first 5 days a book is overdue and $1.00 per day thereafter. Write a stepwise function to represent the total fine based on the number of days overdue. What is the fine for a book that is 8 days overdue?

• $7.50

• $6.00

• $5.50

• $4.50

A delivery service charges $10 for the first 5 miles and $2 for each additional mile. Create a piecewise function to represent the delivery cost based on the distance in miles. What is the cost for a delivery that is 12 miles away?

• $18

• $24

• $30

• $15