over a segment [a, b]. You may use a specific function or a general function, f. Your description should be logically organized, didactic, and sufficient that any individual with pre-calculus training could follow it (you do not have to explain what a derivative is). It should also include the following:
• a basic statement of the problem (curve defined by y = f(x) on an interval [a, b];
• a list of conditions necessary for the Riemann integral to exist;
• an explanation of the role that partitions, minimums or maximums and limits play in the integral;
• the role that the fundamental theorem of calculus plays in evaluating definite integrals.
*** Note that you can write on the Riemann integral or the Darboux integral (whichever one you are more familiar with).
What is the role of the marketing function in business?
What is the role of the marketing function in business?
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In 200 to 250 words, explain the role of the marketing function. What are some activities of the marketing department? Explain how the marketing function determines customer value.

Question 2
It can be harder to sell an intangible service than a tangible product. After reading Chapter 3 of the text (Chapter is attached), pick one of the cells in Table 3.4: “Service Classifications” and name a service offered in that class—for example, business remodeling service under consulting and operations. In 200 to 250 words, describe a service in your chosen category in terms of the

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