The Function That Gives the Cost of a Certain Commodity

question 84

Multiple Choice

The function that gives the cost of a certain commodity is defined by ​ ​
Where x is the number of pounds of a certain commodity sold and C(x) is measured in dollars. Sketch the graph of the function C.
​
Determine the values of x for which the function C is discontinuous.
​

• A) ​ x = 20, 30, 40
• B) ​ x = 50, 60
• C) ​ x = 20, 30, 40

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Definitions:

APR

Annual Percentage Rate, a measure used to calculate the cost of borrowing, including interest and other charges, expressed as a yearly rate.

Finance Charges

The total cost of borrowing, including interest and any other charges assessed by the creditor.

APR

The Annual Percentage Rate, a measure used to calculate the cost of borrowing, including interest and other fees, shown as a yearly rate.

Payday Loan

A type of short-term borrowing where a lender provides high-interest credit based on a borrower's income and credit profile, typically to be repaid by the next payday.