The graph shows the cost C in dollars to rent a car for one day as a function of the number m of miles driven.

Which of the following functions models the situation?

We cannot see the graph or the functions.

To determine the function that models the situation, we would need to analyze the provided graph. Since the graph shows the cost (C) as a function of the number of miles driven (m), we can expect a relationship between these two variables.

To find the function, we need to examine the shape and behavior of the graph. Does it resemble a linear, quadratic, exponential, or some other type of function?

Without the actual graph or additional information, it is not possible to accurately determine the specific function that models the situation. However, I can provide an example of a typical function to give you an idea.

A common model for rental car costs is a linear function, where the cost increases linearly with the number of miles driven. In this case, an example of a linear function could be: C(m) = a * m + b, where "a" represents the rate per mile and "b" represents any fixed costs. However, this is just one possible model, and it may not accurately represent the graph you have.

To determine the precise function modeling the situation, it would be essential to consult the given graph or have more information, such as specific data points or the equation that generated the graph.