Solve the Problem $\mathrm { s } = 11 \mathrm { t } ^ { 2 } - 7 \mathrm { t },$

question 106

Multiple Choice

Solve the problem.
-The position of an object moving in a straight line is given by $\mathrm { s } = 11 \mathrm { t } ^ { 2 } - 7 \mathrm { t },$ where s is in where s is in meters and t is the time in seconds the object has been in motion. How far will an object move in 15 seconds?

• A)1410 meters
• B)60 meters
• C)900 meters
• D)2370 meters

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Definitions:

Marginal Cost Curve

A graphical representation showing how the cost of producing one more unit of a good varies as the production quantity changes.

Profit-maximizing

The process or goal of increasing a firm's profits to the highest possible level by adjusting output and pricing strategies.

Marginal Revenue Product

Additional income derived from the employment of an extra production factor.

Diminishing Marginal Returns

A principle stating that if one factor of production is increased while others remain constant, the overall returns will eventually decrease after a certain point.