V8 Car Engine Is Coupled to a Dynamometer and the Horsepower

question 43

Multiple Choice

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 below. Use a graphing utility to plot the data and graph the cubic model.
$\begin{array}{|c|c|c|c|c|c|c|}\hline x & 1 & 2 & 3 & 4 & 5 & 6 \\\hline y & 110 & 155 & 210 & 270 & 295 & 315 \\\hline\end{array}$

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Definitions:

Physiological Element

Refers to the basic physical or biological aspects that affect human behavior and responses in an environment.

Stress

The physical or psychological strain or tension that arises in response to perceived challenges, demands, or threats.

Physiological Element

Aspects or components related to the physical and biological functioning of an organism, including bodily processes and structures.

Distress

Extreme anxiety, sorrow, or pain that can affect an individual's mental and physical well-being.