The piecewise function f(x) has opposite expressions. F(x) = startlayout enlarged left-brace 1st row 1st column 2 x minus 1, 2nd column x less-than 0 2nd row 1st column 0, 2nd column x = 0 3rd row 1st column negative 2 x + 1, 2nd column x greater-than 0 which is the graph of f(x)?.
Answers
The piecewise expression presented in the question gives values of f(x)
that change based on the range of the input value, x.
The graph of the piecewise expression f(x) is attachedReasons:
The given piecewise function is presented as follows;
[tex]f(x) = \begin{cases}2 \cdot x - 1, & \text{ if } x < 0 \\0, & \text{ if } x = 0\\-2 \cdot x + 1, & \text{ if } x > 0 \end{cases}[/tex]Required:
To find the graph of f(x)
Solution:
From the piecewise function, we have;
For x < 0, f(x) = 2·x - 1The slope, m = 2
Therefore, as x tends to 0, f(x) tends to 2×0 - 1 = -1
Therefore, for x < 0, the graph starts with an open circle at f(x) = -1, and f(x) decreases as graph moves from right to left.
At x = 0, f(x) = 0, which represent a point on the graphFor x > 0, f(x) = -2·x + 1
Which gives that as x tends to 0, f(x) tends to +1
The slope of the graph, m = -2
Therefore, the graph is a straight line that starts with an open circle at f(x) = +1 and slopes downwards from left to right.
Please find attached the graph of f(x) created with MS Excel
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Answer:
C
Explanation:
took the test on edge :p
Related Questions
X + y = 12 x - y = 10 what is the value of the x-determinant for the system shown?.
Answers
(mc)for which of the following strategic reasons did the united states acquire the midway islands? to spread christian and democratic ideals to the citizens living in the south pacific to build naval protection against rivals as the united states increased trade with asia and latin america to increase overseas trade to keep the country’s economy strong following a severe depression to slow the spread of asian countries’ influence in the pacific islands.
Answers
The reason the United States acquired the Midway Islands was to build naval protection against rivals as the United States increased trade with Asia and Latin America.
The Midway Islands:
Were the first territories in the Pacific that the U.S. acquired. Came under the administration of the U.S. Navy.With the U.S. Navy controlling the islands, we can therefore say that the U.S. acquired the islands as a means of navy protection for American trade in Asia and related areas.
In conclusion, option B is correct.
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Answer:
to build naval protection against rivals as the United States increased trade with Asia and Latin America
Explanation:
I got it right on the test.
Decide if por or para should be used in the following sentence. Ella es muy extrovertida _____ una chica tímida. Por para.
Answers
The correct option is Ella es muy extrovertida para una chica tímida.
Por and para are two Spanish prepositions, but they are used differently.
When to use por?
We use por when we talk about
Why something happened To mention who did something. For example, la comida fue hecha por el John.When do we use para?
We use para when:
We want to talk about the what.We are using adjectives to talk about someone or something and making comparisons.
In conclusion, as the sentence is talking about the characteristics of a girl and making a comparison, the correct word is para.
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Answer:
para
Explanation:
How long does the earth take to complete its rotation brainly.
Answers
Answer:
since the earth completes on rotation in about 24 hours.
A rectangular plot of land is 0. 4 kilometer long and 0. 07 kilometer wide. What is its area in square kilometers?.
Answers
We are given –
Length of rectangular is = 0.4 kmBreadth of rectangular = 0.07 kmWe are asked to find out the are in square kilometers. As we know –
Area of rectangular plot = Length × Breadth
Area of rectangular plot = 0.4 km × 0.07km
Area of rectangular plot = 0.028 square km
Henceforth, are of rectangular plot is 0.028 square km.________________________________
A human fingernail has a hardness of approximately 2. 5. Which two minerals are softer than a human fingernail?.
Answers
Answer:
gypsum and talc
Explanation:
gypsum has 2 hardness and talc has 1
What is the trend in the morbidity rate of the cases explain brainly.
Answers
There are different reasons for changes in morbidity rate. The trend in the morbidity rate of the cases is that it fluctuated in the last ten years with an obvious increase in 2010 and a quick increasing trend from 2014-2016 until a sharp reduction in 2017.
Morbidity rateThe morbidity rate is known to be number of outcomes or proportion of which a disease is present in a population.A morbidity rate is also known as the rate at which acute and chronic diseases takes place in a population.
This rates is often used to known the general health of a population and to know health care needs of the people. These rates are often used in some industries, such as the insurance sector.
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The more you drive:
The less likely you are to have a collison because you are getting more practice
The more likely you are to have a collision because you are exposed to more chances for trouble
Doesn't make any difference in how likely you are to have a collision because it only takes one mistake
Doesn't make any difference in how likely you are to have a collision because it could be someone else's fault
Answers
The more you drive , the less likely you are to have a collision because you
are getting more practice.
We should note that practice makes perfection means that collision will
occur mainly if other people at fault. When we aren't perfect in driving then
the collision could also be from us which increases our chances of having a
collision.
This is the main reason why driving more will make collision less likely and
makes option A the most appropriate choice.
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You have 41. 6 g of o2 gas in a container with twice the volume as one with co2 gas. The pressure and temperature of both containers are the same. Calculate the mass of carbon dioxide gas you have in the container.
Answers
Answer: The mass of carbon dioxide is 28.6 grams
Explanation: Step 1: Data given
Mass of O2 = 41.6 grams
Volume of the O2 container = 2V
Volume of the CO2 container = V
Pressure and temperature are the same
Step 2: Ideal gas law
The ideal gas law = p*V=nRT
For O2: p*2V = n(O2)*R*T
For CO2: p*V = n(CO2)*R*T
n(O2)*R*T / P*2V = n(CO2)*R*T / P*V
Since P, R and T are contstant, we can simplify this to:
n(O2)/2 = n(CO2)
Step 3: Calculate moles of O2
Moles O2 = mass O2/ Molar mass O2
Moles O2 = 41.6 grams / 32 g/mol
Moles O2 = 1.3 mol O2
The number of moles CO2 = 0.65 mol
Mass of CO2 = Moles CO2 * Molar Mass CO2
Mass of CO2 = 0.65 mol * 44.01 g/mol
Mass of CO2 = 28.6 grams
The mass of carbon dioxide is 28.6 grams
mark me as brainliest because it took me hour to solve this pls
When passing, _____ only when you can see the tires of the vehicle you passed in your rearview mirror.
Answers
The nims management characteristic of information and intelligence management may include surveillance of disease outbreaks.
Answers
Answer: It's True
Hopefully it's right
What does this excerpt from the poem describe? a thought-provoking walk at night a ring of street lights surrounding a park a lunar eclipse a party held at midnight.
Answers
The excerpt given above from a poem can be said to be about a thought-provoking walk at night.
The speaker:
Makes reference to street lamps, lunar incantations, and how it is midnight. Talks about how their memory is being shaken. Makes reference to how they are passing objects. Deducing the meaningThe fact that it is midnight means that this is night and the reference to the passing objects means the speaker is walking. The speaker also talks about the impact this is having on their memory.
We can therefore conclude that this is about a thought-provoking walk at night.
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Answer:
the answer is A)
Explanation:
Zen gardens were the result of intense __________ and manual _________.
Answers
Zen gardens were the result of intense MEDITATION and manual LABOR. These gardens are known as Japanese rock gardens.
The Japanese rock gardens (also known as Zen gardens) were developed by Buddhist monks to aid in meditation.
The Zen gardens represent one of the most important characteristics of Japanese culture.
These Japanese rock gardens use sand and rocks in order as a manner to highlight and celebrate life.
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Answer: Zen gardens were the result of intense MEDITATION and manual LABOR. These gardens are known as Japanese rock gardens. The Japanese rock gardens (also known as Zen gardens) were developed by Buddhist monks to aid in meditation. The Zen gardens represent one of the most important characteristics of Japanese culture. These Japanese rock gardens use sand and rocks in order as a manner to highlight and celebrate life.
Explanation:
art history 23 edge.
Which of the following goods would be included in the calculation of gross domestic product? select the two correct answers.
Answers
Answer:
We need a picture?? There is no picture.
is it a legal to get your sister pageant if your a boy
Answers
Sqrt is a parallelogram. If m∠qst = 72°, which of the following statements is true? m∠sqr = 72° m∠qrt = 72° m∠qsr = 36° m∠trq = 108°.
Answers
The statement that is true for parallelogram sqrt with m∠qst = 72° is that m∠qrt = 72°.
Sqrt is a parallelogram.
Parallelograms are quadrilaterals that have both pairs of opposite sides parallel.
parallelograms has both sides congruent to each other.
Parallelograms opposite angles are equal.
Consecutive angles are supplementary in a parallelogram
Therefore, If m∠qst = 72° then m∠qrt = 72°.
This follows the rules that opposite angles are congruent in a parallelogram.
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I can confirm it is QRT = 72.
I got it right on the test
Complete the table by dragging the correct sequence or formula to the correct container.
Answers
There are a lot of functions in mathematics. The answers are:
Arithmetic are: 3, 8, 13, 18,... , 4, 8, 12, 16,...Geometric are : 4, 8, 12, 16,... , 2,6, 18, 54,...Neither Arithmetic nor Geometric are: 5, 10, 20, 30,...Arithmetic sequenceAn arithmetic sequence is known to be a type of sequence that progresses through addition while a geometric sequence is one that progresses upward by multiplication.
3, 8, 13, 18.. is an addition so it is arithmetic sequence because you have to add 5 constantly to find the next term.
5, 10, 20, 40,... is multiplication and so it is geometric because you multiply the previous term by a factor of 2 each time to find the next term of the sequence.
5, 10, 20, 30,... is neither both as it does not follow the ways set by the rules of geometric or arithmetic sequences.
See full question below
Drag each sequence to the correct location on the table.
Consider the given sequences. Place each sequence in the appropriate column in the table
3, 8, 13, 18,..
5, 10, 20, 40,...
2,6, 18, 54,...
5, 10, 20, 30,...
4, 8, 12, 16,...
Arithmetic
Geometric
Neither Arithmetic nor Geometric
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With the use/abuse of alcohol the heart is less efficient.
Answers
Answer:
Explanation:
because it is overloading the heart with a non regular item.
Alex has not been keeping his banking records up to date. On his latest bank statement, he found that he had been charged an overdraft fee for writing a bad check. In addition to his being charged a fee, which of these is another possible consequence of an overdraft?.
Answers
Answer: Stop deleting the answer your mad or what xD
Contacting to your parents....
Answer: The correct answer is D) The merchant who received his check will expect repayment and a penalty fee.
Explanation:
Which of the following statements about writing introductions and conclusions is true.
Answers
Answer:
✓ Always write the introduction first and the conclusion last is a statem…
Explanation:
Iq is determined by brainly.
Answers
Answer:
False
Explanation:
Intelligence Quotient (IQ) is a number representing a person's reasoning ability. It's determined by dividing a person's score on a special test by his or her age, then multiplying by 100
Answer:
false
Explanation:
have a good night :)
Find the solution to the system of equations. You can use the interactive graph below to find the solution. \begin{cases} -3x-9y=18 \\\\ 4x+3y=12 \end{cases} ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ −3x−9y=18 4x+3y=12 .
Answers
The solution to the system of equations is x = 30 and y = -36.
The two equations are known as simultaneous equations. The elimination method would be used to determine to find the solutions.
−3x−9y=18 equation 1
4x+3y=12 equation 2
In order to determine the value of x, take the following steps;
Multiply equation 2 by 3
12x + 9y = 36 equation 2
Add equation 1 and equation 2
x = 30
Substitute for x in equation 2
4(30) + 3y = 12
120 + 3y = 12
120 - 12 = -3y
108 = -3y
y = 108 / -3 = -36
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Answer:
x=6
y=-4
Explanation:
got it on khan <3
Which of the following is an example of a job surplus.
Answers
Answer:
The demand for roofers is higher than the number off people willing to do roofing
An example of a job surplus is the demand for roofers is higher than the number of people willing to do roofing. Option A
How to determine the exampleA job surplus refers to a situation in the job market where there are more available workers or job seekers than there are job openings or positions available. In other words, it's a condition where the supply of labor exceeds the demand for it in a particular field or industry.
'The demand for roofers is higher than the number of people willing to do roofing', illustrates a scenario of job surplus. This means that there are more roofing job opportunities available than there are individuals who are willing to take up the job of being a roofer.
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#SPJ2
The complete question:
Which of the following is an example of a job surplus? (1 point)
The demand for roofers is higher than the number of people willing to do roofing.**
Roofers demand more pay for the work they are doing.
The number of roofers is higher than the roofing jobs available.
There are more roofing materials being manufactured than there are houses that need them.
Explain one example of why nationalism thrived in the period c. 1750-c. 1900.
Answers
Nationalism flourished between 1750 and 1900 because during this time nations were establishing and strengthening themselves internally as homogeneous groups with a common culture.
What is nationalism?Nationalism is a term to refer to a sociopolitical ideology that emerged together with the modern concept of the nation that characterized different historical events such as:
Age of the Revolutions.Independence movements of the European colonies in America.Nationalism is based on a higher level of awareness and identification with the reality and history of a nation, that is, it is based on the belief that there are certain characteristics common to a national community that must be legitimized and politically modeled.
This ideology was very successful from the middle of the 18th century because from that time there was a transition between the kingdoms and the Middle Ages to the modern age and the conformation of the modern states.
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Answer:
Nationalism thrived in 1750-1900 because during that period people began to realize nationalist aspirations. The French revolution inspired people all over Europe, the revolution spread ideas of liberty, equality, fraternity, and the overall spirit of nationalism.
Put the plot events from animal farm in the correct order.
Answers
Answer:
how can u put more detail please
write a function called which_vowels_present that takes a single string parameter. complete the function to return a list of strings indicating which vowels (a, e, i, o, and u) are present in the provided string. the case of the vowels in the original string doesn't matter, but they should be lowercase when returned as part of the list. the order of the vowels in the list doesn't matter. for example, if the provided string was 'all good people.', your code could return ['a', 'e', 'o']. it could also return ['e', 'o', 'a']. one way to implement this would be to use the filter pattern starting with the list of all vowels.
Answers
The function which_vowels_present will be implement using the Kotlin Programming language, also, a single for-loop is okay for the solution to this problem
//Here is the Algorithm for the problem
fun which_vowels_present(parameter: String) {
for (c in parameter.toCharArray()) {
when (c) {
'a', 'e', 'i', 'o', 'u' -> print("$c")
}
}
}
Furthermore, to help us solve the problem, we took advantage of kotlin's in build string function that can convert a string array to Character array
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Which r–value represents the strongest negative correlation? –0. 7 –0. 22 0. 38 0. 9.
Answers
Answer:
2
Explanation:
Because if you add 1 to 8 you get 9 then subtract 9 by 7 then and your answer is 2
there are 4 factors in the personal safety protocols
Answers
Answer:
A. Knowledge and awareness: Knowing how to recognize that an environment has dangers that must be avoided
B Ability: Be realistic in telling a co-worker that his or her ability is not sufficient to promote safe work. Example: an employee prevents a trainee from working with acids, since the trainee does not have enough capacity to handle these elements safely.
C. State of Mind: Professionals must always be aware that all team members are in emotional and psychological conditions of sufficient quality to carry out work safely. Example: a truck driver who received sad news over the phone, decides to park the truck and only drive again when he is in a better state of mind.
D. Environmental conditions: Analyze possible environmental hazards and avoid them. Example: electricians, avoid manipulating power cords in stern environments in moments of rain, as there is a risk of electroshock.
Explanation:
Which graph below would match the situation described? a car travelling at 23 mi/h accelerates to 45 mi/h in 5 seconds. It maintains that speed for the next 5 seconds, and then slows to a stop during the next 5 seconds.
Answers
If a car travels at 23 mi/h accelerates to 45 mi/h in 5seconds, the acceleration of the car is expressed as:
a = v-u/t
u is the initial velocitya is the accelerationt is the timea = 45-23/0.001388
a = 15,850.14mi/hr²
For the graph, the initial velocity will be 23mi/hr. The body will maintain a constant velocity for 5 seconds before decelerating for 5 secs. The required graph is as shown:
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Why were savings and loans (s&ls) originally established?.
Answers
Answer:
Building and loans originally were established for working class people who wanted to buy homes but did not have access to banks.
Explanation:
Answer:
To help people buy homes ( D )
Explanation:
I just took the test on edge!