A V8 car engine is coupled to a dynamometer, and the horsepower is measured at different
Chapter 0, Problem 15(choose chapter or problem)
Car Performance A V8 car engine is coupled to a dynamometer, and the horsepower y is measured at different engine speeds x (in thousands of revolutions per minute). The results are shown in the table.
(a) Use the regression capabilities of a graphing utility to find a cubic model for the data.
(b) Use a graphing utility to plot the data and graph the model.
(c) Use the model to approximate the horsepower when the engine is running at 4500 revolutions per minute.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer