8.5I Writing Equations from Graphs
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8.5I Writing Equations from Graphs
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8.5I Writing Equations from Graphs
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The water level in a storage tank is 14 feet. Water is released at a constant rate until the tank is empty. The graph below shows the water level (y) in the tank, as a function of time (x)
Which of these equations represents the relationship between time and the water level?
The cost of printing different numbers of copies of a book is shown on the graph below.
Which equation represesnts the cost, c, of printing n copies of the book?
Which function is shown on the graph?
Which function is shown in the graph?
The graph models the amount of money George has saved. Whic equation models the same relationship?
Which of the following functions represents the relationship between x and y in the graph?
Which of the following functions represetns the relationship between x and y in the graph?
Which of the following functions represents the relationship between x and y in the graph?
The graph below models the cost of manufacturing calculators.
Which equation shows the relationship between the number of calculators, n, and the total cost, c?
Based on the graph, which expression could be used to calculate the temperature of the liquid adter m minutes?
Based on the graph, if y represents the total cost of the rental and x represents the total number of miles driven, which of these equations could be used to determine the total cost of renting a car from Building Rent-A-Car?
