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Biblioteka

14/15 Assignment

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Posljednje ažuriranje over 5 years ago
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Pitanje 1
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?

Pitanje 2
2.

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

Pitanje 3
3.

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

Pitanje 4
4.

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.

Pitanje 5
5.

What would be an appropriate domain in problem 4?

Pitanje 6
6.

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

Pitanje 7
7.

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.

Pitanje 8
8.

Pitanje 9
9.

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

Pitanje 10
10.

Pitanje 11
11.

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

Pitanje 12
12.

Pitanje 13
13.

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).

Pitanje 14
14.

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.

Pitanje 15
15.

Solve the following equation:

Pitanje 16
16.

Solve the following equation:

Pitanje 17
17.

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

Pitanje 18
18.

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

Pitanje 19
19.

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