Question

The fuel economy of a car, measured in miles per gallon, is modeled by the function f(s) = -0.009s² + 0.699s + 12 where s represents the speed of the car, measured in miles per hour. The point (8,17) lies on the graph of the function. What does the point (8,17) mean in terms of the problem situation?

a. when the car is driven 17 miles, the fuel economy is 8 miles per gallon

b. when the car is driven at an average of 17 miles per hour, the fuel economy is 8 per gallon

c. when the car is driven 8 miles, the fuel economy is 17 miles per gallon

d. when the care is driven at an average of 8 miles per hour, the fuel economy is 17 per gallon

Answer 1

Answer:

d) when the car is driven at an average of 8 miles per hour,the fuel economy is 17 per gallon.

Answer 2

Answer:

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Step-by-step explanation:

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