In This Problem, Cost, Revenue, and Profit Are in Dollars

question 93

Multiple Choice

In this problem, cost, revenue, and profit are in dollars and x is the number of units. Suppose that the total revenue function is given by , and that the total cost function is given by . Find at , and explain what it predicts. Round your answer to two decimal places. ​

• A)130.00. The profit will increase by approximately $130.00 from the sale of the 101st item.
• B)40.00. The profit will increase by approximately $40.00 from the sale of the 101st item.
• C)10.00. The profit will increase by approximately $10.00 from the sale of the 101st item.
• D)60.00. The profit will decrease by approximately $60.00 from the sale of the 101st item.
• E)90.00. The profit will decrease by approximately $90.00 from the sale of the 101st item.

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Definitions:

String1[i]

String1[i] refers to accessing the ith character in the string named String1 in programming, where i is an index starting from 0.

End-Of-String Character

A special character used in programming to mark the termination of a string, typically the null character '\0'.

Strcopy

A function in C for copying one string into another, ensuring the destination string has enough space to accept the source string.

End-Of-String Character

A special character, typically represented as '\0', used to mark the termination of a string in languages like C.