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The definition of continuity of f (x) at a point requires three things. List these three conditions, and in each case give an example (a graph or a formula) which illustrates how this condition can fail at x = a.
Purchasing Power
The value of currency expressed in terms of the amount of goods or services that one unit of money can buy.
Transaction
An exchange between a business and one or more external parties to a business or a measurable internal event such as the use of assets in operations.
Exchange
A marketplace where securities, commodities, derivatives and other financial instruments are traded.
Unearned Revenue
Money received by a company for goods or services that have yet to be delivered or performed.
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