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ryzh [129]
2 years ago
7

The function f gives the number of copies a book has sold w weeks after it was published. The equation f(w) = 500 * 2^w defines

this function.
Select all domains for which the average rate of change could be a good measure for the number of books sold.

A. 0 ≤ w ≤ 2
B. 0 ≤ w ≤ 7
C. 5 ≤ w ≤ 7
D. 5 ≤ w ≤ 10
E. 0 ≤ w ≤ 10
Mathematics
1 answer:
slavikrds [6]2 years ago
3 0

Good models are expected to reflect the number of books sold between zero and w numbers of weeks where w is defined.

<h3>What is a model?</h3>

A mathematical model is an equation that serves as a representation of a  real life situation. It could be used for investigative or predictive purposes as required.

The following are all domains for which the average rate of change could be a good measure for the number of books sold:

  • 0 ≤ w ≤ 2
  • 0 ≤ w ≤ 7
  • 0 ≤ w ≤ 10

Hence, good models are expected to reflect the number of books sold between zero and w numbers of weeks where w is defined.

Learn more about mathematical models: brainly.com/question/731147

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Answer:

$2,980

Step-by-step explanation:

Mortgage points is a term used by a mortgage brokers and it is usually referred to the percentage of the loan amount.

From the given question:

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the 2 points that Felicia purchased is equivalent to 2% i.e 0.02 points

Thus; the additional money  she need to bring to closing is calculated by the formula:

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Step-by-step explanation:

hope this is useful! have a wonderful day and God Bless you !!!

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