Find the Indicated Limit, If It Exists A) the Limit Does Not Exist

question 21

Multiple Choice

Find the indicated limit, if it exists.
- $\lim _ { x \rightarrow 0 } f ( x ) , f ( x ) = \left\{ \begin{array} { l l } 8 - x ^ { 2 } & x < 0 \\ 8 & x = 0 \\ 2 x + 8 & x > 0 \end{array} \right.$

• A) The limit does not exist.
• B) 8
• C) 2
• D) \(- 6\)

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Definitions:

Marginal Revenue

The extra revenue earned by selling an additional unit of a product or service.

Demand Curve

A graphical representation showing the relationship between the price of a good and the amount of it that consumers are willing and able to purchase at each possible price.

Marginal Revenue

The increase in total revenue that results from selling one additional unit of a product or service.

Marginal Revenue Curve

A graphical representation showing how marginal revenue varies with changes in quantity sold.