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14/15 Assignment

Last updated almost 5 years ago

19 questions

1

Todd had five gallons of gasoline in his motorbike. After driving 100 miles, he has three gallons left. What is Todd's rate of change in miles per gallon?

1

What is the rate of change according to this table and what does the rate of change represent in context of the problem?

1

Write the linear function using function notation that represents the table.

1

Linda purchased a house for $144,000. Thinking of possibly refinancing after 11 years, she had her house appraised and found that it is now worth $245,000. Find the rate of change of the value of the house in dollars per year.

1

What would be an appropriate domain in problem 4?

1

The cost in dollars of producing x vehicles for a company is given by C(x)=1200x+5500. What is the rate of change?

1

A 500-liter tank full of oil is being drained at the constant rate of 20 liters per minute. Use function notation to write a linear function expressing the number of liters in the tank "V" after "t" minutes.

1

1

Which statement about the value f(2) is true?

1

1

What is the linear function that represents this graph? Make sure to write in function notation.

1

1

The table represents Holly's walk home from the store.

Write an equation that represents Holly's walk home that relates distance (d) to the number of minutes (m).

1

Wendy leaves Sacramento and heads to San Jose. She averages 50 mi/h on the 120-trip. Which equation describes Wendy's distance (d) from San Jose in hours (h) after she leaves Sacramento.

1

Solve the following equation:

1

Solve the following equation:

1

State whether the following relationship is a function or not a function:

1

State whether the following relationship is a function or not a function:

1

State whether the following relationship is a function or not a function: