The table shows the total energy supply from crude oil products, in quadrillion BTUs, for selected years
Question:
The table shows the total energy supply from crude oil products, in quadrillion BTUs, for selected years from 2010 and projected to 2040.
(a) Find the cubic function that is the best model for the data. Use x as the number of years after 2010 and C(x) as the quadrillion BTUs of energy from crude oil products. Report the model with three significant digit coefficients.
(b) Find the critical values of the reported model.
(c) Find the reported model's critical points and classify them.
(d) Do you think this model will be valid for years past 2040? Explain.
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a y 000138x 3 00730x 2 100x 118 b y 000414x 2 0146x1...View the full answer
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Related Book For 
Mathematical Applications for the Management Life and Social Sciences
ISBN: 978-1305108042
11th edition
Authors: Ronald J. Harshbarger, James J. Reynolds
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