Mapping Real-Life Costs: Domain & Range in Context

A local park has a walking path that is 100 meters long. If the path starts at point (0, 0) and ends at point (100, 0), what is the domain and range of the path?

• Domain: [0, 100], Range: {0}

• Domain: [0, 100], Range: [0, 1]

• Domain: (0, 100), Range: {0}

• Domain: [0, 100], Range: {0, 1}

A car rental company charges a flat fee of $20 plus $0.50 per mile driven. If a customer drives between 0 and 100 miles, what is the domain and range of the total cost?

• domain: [0, 100], range: [20, 100]

• {"domain": [0, 100], "range": [20, 70]}

• domain: [0, 100], range: [0, 70]

• domain: [0, 150], range: [20, 80]

A school is planning a field trip and can take between 10 and 50 students. If the cost per student is $15, what is the domain and range of the total cost for the trip?

• Domain: [10, 50], Range: [$150, $750]

• Domain: [0, 100], Range: [$0, $1500]

• Domain: [5, 60], Range: [$75, $900]

• Domain: [20, 40], Range: [$300, $600]

A farmer sells apples for $2 each. If he sells between 0 and 200 apples, what is the domain and range of his earnings?

• domain: [0, 300], range: [0, 600]

• {"domain": [0, 200], "range": [0, 400]}

• domain: [0, 200], range: [0, 200]

• domain: [0, 150], range: [0, 300]

A movie theater has a seating capacity of 200. If tickets are sold for $10 each, what is the domain and range of the total ticket sales if all seats are sold?

• Domain: [0, 200], Range: [0, 2000]

• Domain: [1, 200], Range: [0, 1500]

• Domain: [0, 100], Range: [0, 1000]

• Domain: [0, 250], Range: [0, 2500]

A gym charges a monthly fee of $30 plus $5 for each class attended. If a member attends between 0 and 20 classes in a month, what is the domain and range of the total monthly fee?

• Domain: [1, 20], Range: [35, 130]

• Domain: [0, 25], Range: [30, 150]

• Domain: [0, 20], Range: [30, 130]

• Domain: [0, 20], Range: [0, 130]

A local bakery sells cupcakes for $3 each. If they sell between 0 and 150 cupcakes, what is the domain and range of their total sales?

• Domain: [0, 150], Range: [0, 450]

• Domain: [0, 200], Range: [0, 450]

• Domain: [0, 150], Range: [0, 300]

• Domain: [1, 150], Range: [0, 600]

A concert venue can hold up to 500 people. If tickets are sold for $25 each, what is the domain and range of the total revenue if all tickets are sold?

• Domain: [0, 500], Range: {0, 25, 50, ..., 500}

• Domain: [0, 12500], Range: {0, 25, 50, ..., 12500}

• Domain: [0, 10000], Range: {0, 25, 50, ..., 10000}

• Domain: [0, 2500], Range: {0, 25, 50, ..., 2500}

A delivery service charges a base fee of $10 plus $2 for each mile driven. If a delivery is made between 0 and 30 miles, what is the domain and range of the total delivery cost?

• Domain: [0, 40], Range: [10, 80]

• Domain: [0, 30], Range: [0, 70]

• Domain: [0, 30], Range: [10, 50]

• Domain: [0, 30], Range: [10, 70]

A zoo charges $15 for adults and $10 for children. If a family of 2 adults and 3 children visits, what is the domain and range of the total cost for their visit?

• The domain is 2 adults and 3 children, and the range is $50.

• The domain is variable based on the number of children, and the range is $75.

• The domain is 2 adults and 3 children, and the range is $45.

• The domain is fixed at 2 adults and 3 children, and the range is $60.