Solve the problem.An engineer collects data showing the speed s of a given car model and its average miles per gallon. Let f(s) be the average miles per gallon of the car at speed s. Use a graphing calculator to draw the scatterplot. Find and verify an equation of f.
A. f(s) = -0.0063s2 + 0.720s + 5.142
B. f(s) = -6.309s2 + 0.720s + 5.142
C. f(s) = 0.063s2 + 0.720s + 5.142
D. f(s) = -0.631s2 + 0.720s + 5.142
Answer: A
Mathematics
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