Discovering Domain and Range in Real-Life Scenarios

A local park has a rectangular playground that is 30 meters long and 20 meters wide. What is the domain of the dimensions of the playground?

• {length: 30, width: 30}

• {length: 25, width: 15}

• {length: 20, width: 30}

• {length: 30, width: 20}

A car rental company charges a flat fee of $50 plus $0.20 per mile driven. What is the range of possible charges for driving between 0 and 100 miles?

• $50 to $80

• $50 to $70

• $30 to $50

• $70 to $90

A farmer grows two types of crops: corn and wheat. The number of corn plants can vary from 0 to 200, while the number of wheat plants can vary from 0 to 150. What is the domain of the number of plants?

• corn + wheat <= 350

• 0 <= corn <= 150 and 0 <= wheat <= 200

• corn >= 0 and wheat >= 0

• 0 <= corn <= 200 and 0 <= wheat <= 150

Tags

CCSS.HSA.REI.D.12

A concert hall has a seating capacity of 500 people. If tickets are sold for $20 each, what is the range of total revenue if all tickets are sold?

• 8000

• 12000

• 15000

• 10000

A swimming pool can hold a maximum of 40,000 liters of water. If it is currently filled with 15,000 liters, what is the domain of the possible amounts of water that can be added?

• 0 to 25000 liters

• 0 to 15000 liters

• 25000 to 40000 liters

• 5000 to 10000 liters

A school is planning a field trip and can take a maximum of 120 students. If each bus can carry 30 students, what is the domain of the number of buses needed?

• {0, 5, 6, 7}

• {1, 2, 3, 5}

• {1, 2, 3, 10}

• The domain of the number of buses needed is {1, 2, 3, 4}.

A bakery sells cupcakes for $3 each. If they sell between 0 and 200 cupcakes in a day, what is the range of the total sales?

• $0 to $1000

• $0 to $600

• $0 to $300

• $100 to $800

A bike rental shop charges $10 for the first hour and $5 for each additional hour. If a customer rents a bike for up to 5 hours, what is the domain of the rental time?

• [1, 6]

• [1, 5]

• [0, 5]

• [1, 4]

A movie theater has 10 showings of a film each day. If each showing can seat 150 people, what is the range of total audience capacity for one day?

• 1200

• 1000

• 1800

• 1500

A gym has a membership fee of $25 per month. If they have between 50 and 200 members, what is the range of monthly income from memberships?

• $2000 to $7000

• $1250 to $5000

• $1500 to $6000

• $1000 to $4000