Evaluating and Identifying Piecewise Functions Quiz

A taxi charges $3 for the first mile and $2 for each additional mile. Write a piecewise function to represent the cost of a taxi ride based on the distance traveled. What is the cost for a 5-mile ride?

• $7

• $15

• $9

• $11

A gym charges a monthly fee of $30 for up to 10 classes. For each class beyond 10, there is an additional charge of $5 per class. Write a piecewise function for the total cost based on the number of classes attended. How much would it cost to attend 15 classes?

• $30

• $55

• $70

• $45

A delivery service charges $5 for deliveries within 5 miles and $1 for each additional mile. Create a piecewise function to represent the delivery cost based on the distance. What is the cost for a 12-mile delivery?

• 10

• 12

• 15

• 8

A concert ticket costs $50 if purchased more than a month in advance, $70 if purchased between two weeks and a month in advance, and $90 if purchased within two weeks of the concert. Write a piecewise function for the ticket price based on the time of purchase. What is the price if the ticket is bought 10 days before the concert?

• $70

• $50

• $90

• $100

A phone plan costs $20 for the first 500 MB of data and $0.10 for each additional MB. Write a piecewise function to represent the cost based on data usage. How much would a user pay for 1200 MB of data?

• $50

• $110

• $70

• $90

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

• $20

• $25

• $15

• $30

A school charges $100 for the first 20 students and $5 for each additional student for a field trip. Create a piecewise function for the total cost based on the number of students. What is the cost for 25 students?

• 150

• 125

• 100

• 200

A water park charges $25 for the first 3 hours and $10 for each additional hour. Write a piecewise function for the admission cost based on the number of hours spent at the park. How much would it cost to stay for 6 hours?

• $55

• $70

• $45

• $30

A subscription service costs $15 per month for the first year and $10 per month after that. Write a piecewise function for the total cost based on the number of months subscribed. What is the total cost for 14 months?

• 220

• 200

• 150

• 180

A bakery sells cupcakes for $2 each for the first dozen and $1.50 each for any additional cupcakes. Write a piecewise function for the cost based on the number of cupcakes purchased. How much would it cost to buy 18 cupcakes?

• $40

• $25

• $28

• $33