​Let M Represent the Absolute Maximum of F(x)in an Interval

question 99

Multiple Choice

​Let M represent the absolute maximum of f(x) in an interval. Let R represent a root of f(x) in the given interval.
Let m represent the absolute minimum of f(x) in the interval.
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If ,then which of the following is true over the closed interval ?
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• A)​M and R occur at a critical point and m occurs at an endpoint.
• B)​M and m occur at critical points.
• C)​M,m,and R occur at endpoints of the given interval.
• D)​M occurs at an endpoint,whereas m and R occur at a critical point.

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Definitions:

Profit-Maximizing Level

The output level at which a firm achieves the highest possible profit, where marginal revenue equals marginal cost.

Marginal Revenue

The additional income earned by selling one more unit of a product or service.

Profit-Maximizing Level

The point at which a firm produces at a level where the difference between total revenue and total cost is the greatest.

Marginal Revenue

The additional income earned by selling one more unit of a good or service.