Multiple Choice
The fuel efficiency, in miles per gallon, for a certain midsize car at various speeds, in miles per hour, is given in the table below. Find a quadratic model for these data and use it to predict the fuel efficiency of this car when it is traveling at a speed of 40 mph. Do not round any values in your calculations but round the final answer to the nearest tenth.
A) 33.9 mpg
B) 32.7 mpg
C) 33.7 mpg
D) 35.7 mpg
E) 34.9 mpg
Correct Answer:

Verified
Correct Answer:
Verified
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