# Let D(p) be the number of iced cappuccinos sold each week by a coffeehouse when the price is p…

Let D(p) be the number of iced cappuccinos sold each week by a coffeehouse when the price is p cents. (a) What does the expression D(225) represent? (b) Do you think that D(p) is an increasing function or a decreasing function? Why? (c) What does the following equation tell you about p? D(p) = 180 (d) The coffeehouse sells n iced cappuccinos when they charge the average price in their area, t cents. Thus, D(t) = n. What is the meaning of the following expressions: D(1.5t), 1.5D(t), D(t+50), D(t)+50?

## Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
\$26
The price is based on these factors:
Number of pages
Urgency
Basic features
• Free title page and bibliography
• Unlimited revisions
• Plagiarism-free guarantee
• Money-back guarantee
On-demand options
• Writer’s samples
• Part-by-part delivery
• Overnight delivery
• Copies of used sources
Paper format
• 275 words per page
• 12 pt Arial/Times New Roman
• Double line spacing
• Any citation style (APA, MLA, Chicago/Turabian, Harvard)

# Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

### Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

### Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

### Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.