The curve [tex]x^{2} = e^{x-y}[/tex] for [tex]x > 0[/tex] has a horizontal tangent for [tex]x = 2[/tex].
In this question we must use implicit differentiation to determine the value of [tex]x[/tex] associated with a given slope. By differential calculus we know that a curve of the form [tex]y = f(x)[/tex] has a horizontal tangent if and only if [tex]\frac{dy}{dx} = 0[/tex]. Now we derive an expression for the first derivative:
[tex]2\cdot x = e^{x-y}\cdot \left(1-\frac{dy}{dx} \right)[/tex]
[tex]1 - \frac{dy}{dx} = \frac{2\cdot x}{e^{x-y}}[/tex]
[tex]\frac{dy}{dx} = 1 - \frac{2\cdot x}{e^{x-y}}[/tex]
[tex]\frac{dy}{dx} = 1 - \frac{2\cdot x}{x^{2}}[/tex]
[tex]\frac{dy}{dx} = 1 - \frac{2}{x}[/tex] (1)
If we know that [tex]\frac{dy}{dx} = 0[/tex], then the value of [tex]x[/tex] so that the curve have a horizontal tangent is:
[tex]1-\frac{2}{x} = 0[/tex]
[tex]\frac{2}{x} = 1[/tex]
[tex]x = 2[/tex]
The curve [tex]x^{2} = e^{x-y}[/tex] for [tex]x > 0[/tex] has a horizontal tangent for [tex]x = 2[/tex].
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Once a hypothesis has been shown to be valid, it becomes a
A. conclusion
B. topic sentence
C. rhetorical question
D. thesis statement
population
what is the total population of Nepal
Answer:
29,562,112
Explanation:
Hope this helps :))
You have data for Regions, Products, and Customers. Which option on a Pivot Table will you find in the fields
list?
Select an answer:
Regions
Rows
Values
Filters
Answer: regions
Explanation:
A pivot table is referred to as a table of statistics that is used in summarizing data from an extensive table. Such summary can include averages, sums, etc.
Pivot Table can also be used to sort, and reorganise the data stored which is stored in a table. If there's a data for regions, products, and customers, the option on a pivot table that will be found in the fields is "regions".
2.6
Provide any THREE types of financial assistance that can be applied for
after Grade 12 to study
The three types of financial assistance that can be applied for are; Federal work-study programs, Grants and scholarships, Student loans
What are the types of financial assistance?Three types of financial assistance that can be given to students after Grade 12 are;
Federal work-study programs.Grants and scholarships.Student loansFederal work-study programs are those that involve tertiary students having part-time jobs provided by the federal government that allows them to earn money to pay for schooling.
Grants and scholarships are offered by federal and state governments as well as universities.
Student loans are also available for students which they must pay back after they graduate and get jobs.
Read more about financial assistance at; https://brainly.com/question/22412746
Lauren is writing instructions for her employees to perform quality checks on production equipment. What should Lauren do before finalizing the instructions to check their effectiveness?
A. conduct a field test
B. edit and proofread
C. add a glossary
D. find alternative visuals
Answer
Conduct a field test
Explanation:
Lmk if this is right
Answer: B - edit and proofread.
Explanation
What type of explanation has he used?
A. He states what readers should avoid.
B. He describes how to perform an action in detail.
C. He mentions why a step is important to follow.
D. He defines an unfamiliar term.
Answer:
B. He describes how to perform an action in detail.
Explanation:
Just took the test
a recession is..........
Answer:
Explanation:
recession
[rəˈseSH(ə)n]
NOUN
a period of temporary economic decline during which trade and industrial activity are reduced, generally identified by a fall in GDP in two successive quarters.
synonyms:
economic decline · downturn · depression · slump · slowdown · trough · credit crunch · credit squeeze · stagnation · stagflation · hard times · bust
astronomy
the action of receding; motion away from an observer.
Whoever helps me is blessed in Jesus' name <3 TYSMIA
The writer wants to add a sentence before sentence 8 to show that the third paragraph is refuting the claim made in the second paragraph. Which sentence best accomplishes the writer’s goal?
A. Not only do babies’ eyes move side to side during REM sleep, but they also move up and down.
B. However, child psychologist David Foulkes argues that babies use REM sleep for other purposes.
C. Contrary to popular belief, REM accounts for only one of the five stages of sleep that all humans, including infants, go through.
D. On the other hand, one study conducted in 2010 indicated that babies have the ability to learn while they are sleeping.
E. Whereas adults spend only a quarter of their sleep time in the REM stage, babies average closer to half their sleep time in this stage.
It is B
Hope this helps
Which is a noncommercial way of introducing nonnative organisms into aquatic systems?
a cargo ship hulls
b. recreational boats
C. imported used cars
d. home aquariums
e. fishing boats
Answer:
d
Explanation:
d is the only answer that is noncommercial
Please help
John had his annual physical with his physician and after receiving his blood work results, his doctor is concerned. John’s total cholesterol is 309. His HDL is 25 and his LDL is 220. His triglycerides are 320. John eats fast food every day, usually twice per day. His favorite restaurants are Kentucky Fried Chicken and McDonald’s.
What is the risk of having an HDL of 25?
What are healthy ranges for total cholesterol, HDL, LDL, and triglycerides?
Answer: See explanation
Explanation:
1. High-density lipoprotein cholesterol is usually called the the good cholesterol due to the fact that it helps in removing other cholesterols that are harmful from ones blood. Normally, the higher the HDL levels in an individual, the better.
The risk of having an HDL of 25 is that it increases the chance of the person having a heart disease.
2. The healthy ranges for the following include:
a. Total cholesterol = Less than 200mg/dL
b. HDL = 40mg/dL or higher
c. LDL = Less than 100mg/dL
d. Triglycerides = Less than 150mg/dL
[Chairman Gonzalo]: I think this question deserves a detailed explanation. Concerning the party, Chairman Mao teaches us—as did Marx, Lenin, and all the great Marxists—that the party is not a mass party, though it has a mass character. It has a mass character in the sense that while being a select organization—a selection of the best, of the proven, of those, as Stalin said, who have what it takes—being numerically small in proportion to the broad masses, the party defends the interests of the proletariat in taking responsibility for its emancipation, which can only come with communism. But since other classes that make up the people also participate in the revolution, the party defends their interests as well.
[El Diario]: Chairman, let’s talk about the people’s war now. What does violence mean to you?
[Chairman Gonzalo]: We see the problem of war this way: war has two aspects, destructive and constructive. Not to see it this way undermines the revolution—weakens it. From the moment the people take up arms to overthrow the old order, the reaction [state] seeks to crush, destroy, and annihilate the struggle, and it uses all the means at its disposal, including genocide. We have seen this in our country. We are seeing it now and will continue to see it until the outmoded Peruvian state is demolished.”
Interview with “Chairman Gonzalo” [Manuel Rubén Abimael Guzmán Reynoso], leader of the Shining Path, a Peruvian revolutionary movement, 1988. The interview was conducted by the Peruvian newspaper El Diario, which was the unofficial newspaper of the Shining Path movement.
Which of the following explains the most likely purpose of Gonzalo's answer to the second question in the interview?
Answer:
Explanation:
Hong Kong's latest global economy has been in a standstill for the last two months of its first time since its base on a recent surge in u.s. oil and oil exports to China in recent months as the u.s. has a higher risk for me and is the only one in a country where sun is the only one to be a threat for
A computer can work without an operating system
Explanation:
A computer can't work without operating system because operating system is a collection of system program that controls the operation of the computer system ...
hope it is helpful to you
define depolarisation
Answer:
the loss of polarization which is caused by the change in the permeability of sodium ions.
Explanation:
how are businesses supporting
working parents?
2) If you could make one change to improve
support for working parents, what would it be?
Explanation:
its like a financial support
A supermarket operator must decide whether to build a medium size supermarket or a large supermarket at a new location. Demand at the location can be either average or favourable with estimated probabilities to be 0.35 and 0.65 respectively. If demand is favorable, the store manager may choose to maintain the current size or to expand. The net present value of profits is $623,000 if the firm chooses not to expand. However, if the firm chooses to expand, there is a 75% chance that the net present value of the returns will be 330,000 and 25% chance the estimated net present value of profits will be $610,000. If a medium size supermarket is built and demand is average, there is no reason to expand and the net present value of the profits Is $600,000. However, if a large supermarket is built and the demand turns out to be average, the choice is to do nothing with a net present value of $100,000 or to stimulate demand through local advertising. The response to advertising can be either unfavorable with a probability of 0.2 or faverable with a probability of 0.8. If the response to advertising is unfavorable the net present value of the profit is ($20,000). However, if the response to advertising is favourable,then the net present vale of the profits in $320,000. Finally, if the large plant is built and the demand happens to be high the net present value of the profits is $650.000. Dram a decision tree and determine the most appropriate decision for this company.
Answer:
Supermarkets are often cited as among the types of businesses with the lowest profit margins. It's true. Grocery store profit margins typically range from 1 percent to 3 percent, depending on the items. Grocery stores make their money on volume. They may not make much on any one item, but it's the rare shopper who only buys one item. That's why the store kindly provides big shopping carts for their customers. With not much additional effort, the grocery store sells you 20 items or more, making much more profit than they would have if you had bought only one item.Explanation:
Which sentence should be part of the technical description of a billiard ball?
1. A billiard ball is designated as a cue ball when it is used to strike the other balls on the table.
2. A billiard ball made of celluloid is often substituted for the older billiard ball made of ivory.
3. A billiard ball is spherical in shape , weighs about 6 ounces , and has a diameter of 2.25 inches.
4. A billiard ball with stripes and numbers was introduced into the game in the early 1770s.
Answer:
1. A billiard ball is designated as a cue ball when it is used to strike the other balls on the table.
Explanation:
That's what a billiard ball is used for
What is the source of the internal conflict acknowledged by the speaker?
Answer:
She realizes that her race and gender will make it difficult for her to achieve her goals.
Explanation:
what is the energy of a wave with a frequency of 5 units and a unit of energy of 3 units. Explain.
Explanation:
the nature of wave was discussed into a transverse pulse
What are three main categories of a tax return?
A. allowances, deductions, and income
B. credits , allowances, and withholding
C. income , deductions, and credits
D. allowances, deductions, and credits
Answer:
C. income, deductions, and credits
Explanation:
I just took the test. answer correct.
Gross domestic product (GDP) is the monetary value of all the finished goods
and services produced in a country over a certain time period. What is a
shortcoming of using GDP to evaluate the sustainability of a country's
economic growth?
A. GDP does not take into account the monetary costs of pollution
abatement
B. GDP does not take into account long-term environmental costs.
C. GDP does not include the sale of renewable resources,
D. GDP does not include the sale of nonrenewable resources.
Answer: The answer to your question is B) GDP does not take into account long-term environmental costs.
Explanation: Enjoy!
Mariana has just received a document that is ready for its first round of revisions. The reviewer has left Mariana several comments and requested her to complete the revisions in the next three days. What is the best action that Mariana can take in response to this request?
1. Complete the revisions today instead of working on other assignments.
2. Complete the revisions that she deems necessary on the last day.
3. Complete the revisions in a timely manner while paying attention to detail.
4. Complete the revisions only if she has time after finishing other work.
Answer:
Complete the revisions in a timely manner while paying attention to detail.
Explanation:
I just took the test 100% correct.
Answer:
3.complete the revisions in a timely manner while paying attention to detail
Which day has the most sunlight in the United States?
O March 25
O June 18
O September 26
O December 19
Explain some questions you might have about becoming a part of the MUN after reading the text.
Answer:
Sample answer: 1. What topics will I be interested in? 2. Who else is participating? 3. How do I start in the program?
Explanation:
Edge
What important documents are needed for jobs searches, housing and benefits?
Answer:
photo ID such as a passport, driver's license, or state ID, as well as a document proving you are in the U.S. legally, such as an original or notarized birth certificate and/or social security card.
Which is most like the movement of blood in a human being
Answer:
Blood is carried through the body in blood vessels, or tubes, called arteries and veins. The process of moving blood through the body is called circulation. Together, the heart and vessels make up the cardiovascular system.
Explanation:
Describe ONE similarity and ONE difference between primate cities and megacities
Answer:
There both refer to cities that are giant with a huge population. The difference is that a primate city is a city that has more then double population then any other city in the country it is in and a mega city is with more then 10 million people usually. You can be a primate city with only having 6 million people making it not a mega city.
A megacity is a metropolitan area that has more than 10 million people while a primate city is the dominant city among other cities found in the country.
CitiesA megacity is a metropolitan area that has more than 10 million people while a primate city is the dominant city among other cities found in the country.
A primate city has at least twice the population of the next largest city and it contain most of the country wealth.
Find out more on cities at: https://brainly.com/question/835591
Help me please!! No links or I’ll report you
Answer:
↓
Explanation:
To know which option is correct, we shall convert 15₁₀ to binary number. This can be obtained as follow:
Please see attached photo.
From the attached photo, 15₁₀ is equivalent to 1111 in binary.
Comparing 1111 to those given in the table above, we can conclude that the control is ↓
From the plot of N2O5 ] in moles/liter versus time in minutes,
interpret the data for the concentration of NO at O minute
Answer:
23.24
Explanation:
use ur hands
What is the role of government dose Legalism help them
In which two ways do explanations make technical instructions more effective?
1. They list materials needed to perform a step.
2. They clarify the order of the steps in a process.
3. They add more clarity to complex steps.
4. They motivate readers to follow the remaining steps.
5. They state the warnings about potential hazards of a step.
