Question

Consider a polygonal f: R → R, formed by 8 segments with vertices (Vi; Wi), 1 ≤ i ≤ 7. What metric relations between the coordinates of these vertices must occur and what characteristics must the rays of the extremes satisfy to guarantee that this Is polygonal the result of a combination of translations and modules applied to a linear function?

239

likes
1194 views

Answer to a math question Consider a polygonal f: R → R, formed by 8 segments with vertices (Vi; Wi), 1 ≤ i ≤ 7. What metric relations between the coordinates of these vertices must occur and what characteristics must the rays of the extremes satisfy to guarantee that this Is polygonal the result of a combination of translations and modules applied to a linear function?

Expert avatar
Sigrid
4.5
120 Answers
Para que a poligonal seja resultado de uma combinação de translações e módulos aplicados sobre uma função linear, temos que as relações métricas entre as coordenadas dos vértices devem seguir um padrão específico.

Denotamos as coordenadas dos vértices da poligonal como (Vi, Wi), onde i assume valores de 1 a 7. Se uma poligonal é resultado de translações e módulos aplicados sobre uma função linear, as coordenadas dos vértices devem satisfazer as seguintes condições:

1. Movimento Linear: os vértices estão em uma reta. As coordenadas dos vértices formam uma progressão aritmética. Assim, temos que Wi = a + bVi, onde a e b são constantes reais.

2. Módulo: as distâncias entre os vértices são constantes. Portanto, a diferença entre as coordenadas consecutivas deve ser constante, ou seja, para todo i temos que Wi+1 - Wi = constante.

3. Semirretas dos Extremos: as semirretas que partem dos extremos da poligonal têm que ser paralelas. Ou seja, as retas definidas pelos segmentos (V1, W1) e (V7, W7) devem ser paralelas.

Tomando essas condições em consideração, temos que as relações métricas entre as coordenadas dos vértices da poligonal devem seguir o padrão de movimento linear, módulo e paralelismo das semirretas dos extremos.

Frequently asked questions (FAQs)
What is the value of f(x) when x = 10?
+
Find the slope of a line passing through the points (2, 3) and (5, 9).
+
What is the value of 'a' if the parabola y = ax² has a vertex at (2, 3) and a y-intercept at (0, -4)?
+
New questions in Mathematics
Find an arc length parameterization of the curve that has the same orientation as the given curve and for which the reference point corresponds to t=0. Use an arc length s as a parameter. r(t) = 3(e^t) cos (t)i + 3(e^t)sin(t)j; 0<=t<=(3.14/2)
To calculate the probability that a player will receive the special card at least 2 times in 8 games, you can use the binomial distribution. The probability of receiving the special card in a single game is 1/4 (or 25%), and the probability of not receiving it is 3/4 (or 75%).
Evaluate limx→∞tan−1(x) using that y=tan−1(x) exactly when x=tan(y) . (Hint: Both tan and tan−1 are continuous!)
The Lenovo company manufactures laptop computers, it is known that for every 60 laptops produced, 54 go on the market with the highest quality standards. If a sample of 15 laptops is taken, calculate the probability that: Exactly 2 are not of high quality
If f(x) = 3x 2, what is the value of x so that f(x) = 11?
Moaz wanted to test whether the level of headache pain (on a scale of 1 – 10) changes after taking Advil. He collected data from 9 participants and calculated the difference in headache pain before and after taking Advil (summarized in the table below). Determine W observed for this test. Difference Scores -2 -4 0 +1 +3 -2 0 -3 -5 Also, What is the degrees of freedom for this test?
Suppose a large shipment of cell phones contain 21% defective. If the sample of size 204 is selected, what is the probability that the sample proportion will differ from the population proportion by less than 4% round your answer to four decimal places
In a store, a person carries 14 kilos of rice and 28 kilos of flour. In what ratio are the kilos found? (Remember to simplify until you reach an irreducible fraction)
A regional candy factory sells a guava roll at a price of $48, the monthly fixed costs amount to $125,000 and the variable cost for making a guava roll is $28. Determine: a) The equation of the total income from the production of guava rolls.
78 percent to a decimal
Solve equations by equalization method X-8=-2y 2x+y=7
In measuring the internal radius of a circular sewer the measurement is 2% too large. If this measurement is then used to calculate the circular cross-sectional area of the pipe: Determine, by using the binomial theory, the percentage error that will occur compared to the true area.
A multiple choice exam is made up of 10 questions; Each question has 5 options and only one of them is correct. If a person answers at random, what is the probability of answering only 3 good questions?
Find the zero of the linear function 8x + 24 = 0
Let N be the total number of ways to choose at least one ride, out of a total of 7 different ones, existing in an amusement park. Can it be said that N is a natural number equal to?
X^3 - x^2 - 4 = 0, what are the values of x?
56 × 12 = 672. How should you adjust this answer 672 to determine 57 × 12? a) The answer increases by 1 b) The answer increases by 57 c) The answer increases by 56 d) The answer increases by 12
Today a father deposits $12,500 in a bank that pays 8% annual interest. Additionally, make annual contributions due of $2,000 annually for 3 years. The fund is for your son to receive an annuity and pay for his studies for 5 years. If the child starts college after 4 years, how much is the value of the annuity? solve how well it is for an exam
I have a complex function I would like to integrate over. I can use two approaches and they should give the same solution. If I want to find the contour integral ∫𝛾𝑧¯𝑑𝑧 for where 𝛾 is the circle |𝑧−𝑖|=3 oriented counterclockwise I get the following: ∫2𝜋0𝑖+3𝑒𝑖𝑡⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯𝑑(𝑖+3𝑒𝑖𝑡)=∫2𝜋03𝑖(−𝑖+3𝑒−𝑖𝑡)𝑒𝑖𝑡𝑑𝑡=18𝜋𝑖 If I directly apply the Residue Theorem, I would get ∫𝛾𝑧¯𝑑𝑧=2𝜋𝑖Res(𝑓,𝑧=0)=2𝜋𝑖
The domain of the function f(x)=x+7x2−144 is (−∞,), ( ,), and ( , ∞).