Determine the Maximum Possible Number of Turning Points for the Graph

question 205

Multiple Choice

Determine the maximum possible number of turning points for the graph of the function.
- $$f ( x ) = ( x + 7 ) ( x + 1 ) ( 5 x + 4 )$$

• A) 5
• B) 3
• C) 2
• D) 0

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Definitions:

Interest Rate

The cost of borrowing money or the return on investment, usually expressed as a percentage.

Pure Interest Yield

The portion of a loan's interest rate that solely reflects the cost of borrowing money, excluding any other charges or fees.

Purchasing Power

The ability of an entity, such as a person or a firm, to buy goods or services, typically measured by the amount of goods or services that one unit of currency can buy.

Default Probability

The likelihood that a borrower will fail to meet the obligations of debt repayment within the stipulated terms.