Find a polynomial P(x)=x3+ax2+bx+c

satisfying all of the following properties:

i) x=−3

is a local maximum of P(x)

.

ii) x=7

is a local minimum of P(x)

.

iii) P(0)=0

.

The function f(x) is concave downward on the interval (-∞, -1).

a. To determine the interval on which the function f(x) = x³+ 3x² - 9x + 14 is increasing, we need to find the values of x for which the derivative of f(x), denoted as f'(x), is positive.

Taking the derivative of f(x) with respect to x, we get:

f'(x) = 3x² + 6x - 9.

Setting f'(x) > 0, we have:

3x² + 6x - 9 > 0.

Factoring the left-hand side of the inequality, we get:

3(x² + 2x - 3) > 0.

Now, solving for x, we have:

x²+ 2x - 3 > 0.

To find the values of x that satisfy this inequality, we can factor the quadratic expression on the left-hand side:

(x + 3)(x - 1) > 0.

From this expression, we can see that the inequality is satisfied when x < -3 or x > 1. Therefore, the function f(x) is increasing on the intervals (-∞, -3) and (1, ∞), and including the endpoints, the interval on which f(x) is increasing is [-∞, -3] U [1, ∞].

b. To determine the interval on which the function f(x) is concave downward, we need to find the values of x for which the second derivative of f(x), denoted as f''(x), is negative.

Taking the second derivative of f(x) with respect to x, we get:

f''(x) = 6x + 6.

Setting f''(x) < 0, we have:

6x + 6 < 0.

Solving for x, we get:

x < -1.

Therefore, the function f(x) is concave downward on the interval (-∞, -1), including the endpoint, the interval on which f(x) is concave downward is [-∞, -1].

To know more about Concave downward refer here:

https://brainly.com/question/29121586

#SPJ11

The area of the shape in the picture attached is

The shape is a trapezoid and area of trapezoid is calculated using the formula

= 1/2 (sum of parallel lines) x height

plugging in the values, results to

= 1/2 (2 + 7) x 12

= 1/2 (9) x 12

= 4.5 * 12

= 54 square units

Learn more about area of trapezoid at

https://brainly.com/question/1410008

#SPJ1

A routine with template (10)] function LS.QR(A :: Matrix, y = Vector) function: LS.QR(A::Matrix, y::Vector), Q, R = qr(A) # Compute the QR decomposition of A, x = R \ (Q'y) # Solve Rx = Q'y, return x.

The function LS.QR takes a full column rank mxn matrix A and an m-vector y as inputs, and solves Ax = y using the QR decomposition method. The QR decomposition of A produces an orthogonal matrix Q and an upper triangular matrix R such that A = QR.

Using the QR decomposition, we can solve the system of equations Ax = y by multiplying both sides of the equation by Q' (the transpose of Q): Q'A x = Q'y, Since Q is orthogonal, Q'Q = I, and we can simplify the equation to: Rx = Q'y

where R is the upper triangular matrix obtained from the QR decomposition. We can solve this equation for x using the backslash operator () in Julia, which computes the solution of a linear system of equations.

Therefore, the function LS.QR computes the QR decomposition of A and solves the system of equations using the computed matrices Q and R, returning the solution vector x.

To know more about decomposition, refer here:

https://brainly.com/question/14608831#

#SPJ11

Complete question:

Build a routine with template (10)] function LS.QR(A :: Matrix, y = Vector)

which takes as input a full column rank mxn matrix A, an m-vector y, and solves Ax = y by computing the QR decomposition A = QR and solving Rr Q'y

Answer:

a and c are divisible by 17.

a. 68 ÷ 17 = 4

c. 357 ÷ 17 = 21

The numbers that are divisible by 17 are 68 (a) and 357 (c).

To check whether a number is divisible by 17 or not, we can use the following rule:

Take the last digit of the number and multiply it by 5. Subtract the product from the remaining digits. If the result is divisible by 17, then the original number is also divisible by 17.

Let's apply this rule to the given numbers:

a. 68: The last digit is 8. 5 x 8 = 40. Subtracting 40 from 6 gives us -34. -34 is divisible by 17, so 68 is also divisible by 17.

b. 84: The last digit is 4. 5 x 4 = 20. Subtracting 20 from 8 gives us -12. -12 is not divisible by 17, so 84 is not divisible by 17.

c. 357: The last digit is 7. 5 x 7 = 35. Subtracting 35 from 35 gives us 0. 0 is divisible by 17, so 357 is also divisible by 17.

d. 1001: The last digit is 1. 5 x 1 = 5. Subtracting 5 from 100 gives us 95. 95 is not divisible by 17, so 1001 is not divisible by 17.

Therefore, the numbers that are divisible by 17 are 68 (a) and 357 (c), and the numbers that are not divisible by 17 are 84 (b) and 1001 (d).

To learn more about divisible, refer below:

https://brainly.com/question/21416852

#SPJ11

We have 6 possible outcomes in the sample space of toast choices.

The table provided shows that there are three types of toast which includes wheat, white, and rye and two ways to have it prepared which is with butter or dry.

There are a total of six possible outcomes in the sample space of toast choices which includes:

However, we must note that these are the only possible outcomes in this scenario because there are no other types of toast or preparation methods are listed in the table.

Read more about sample space

brainly.com/question/10558496

#SPJ1

The sequence can be written as {n}. As n approaches infinity, the sequence grows without bound and the limit does not exist.

The limit of the sequence {n^2/n} can be found by simplifying the expression. n^2/n can be written as n, since one of the n terms cancels out. Given the sequence {n^2/n}, we can simplify it as follows:

{n^2/n} = {n}

Now, to find the limit of this sequence as n approaches infinity, we can express it mathematically:

lim (n -> ∞) {n}

In this case, the limit does not exist because as n approaches infinity, the value of n will continue to grow without bound.

To learn more about limit visit;

https://brainly.com/question/12211820

#SPJ11

The surface area of the given rectangular based pyramid would be =116.8in². That is option A.

To calculate the surface area of the pyramid, the formula that should be used is given as follows;

S.A = A + 1/2 PS

P = perimeter of base

A = Area of base

S = Slant height

A = L×w = 6×5 = 30in²

P = 2(L+W) = 2(6+5) = 2×11 = 22in

S.A = 30 + ½ × 22× 7.8

= 30+85.8

= 116.8in²

Learn more about area here:

https://brainly.com/question/28470545

SPJ1

Strings of length 5 can be formed using the letters ABCDE if repetitions are not allowed are: 120. The correct option is B.

The number of different strings of length 5 that can be formed using the letters ABCDE without repetition is given by the formula, N = n(n-1)(n-2)(n-3)(n-4), where n is the size of the alphabet.

In this case, the size of the alphabet is 5, since we are using the letters ABCDE. However, we are not allowed to repeat any letters in the string. This means that for the first letter, we have 5 choices (A, B, C, D, or E).

For the second letter, we only have 4 choices left (since we used one letter already). For the third letter, we only have 3 choices left, and so on. Therefore, the total number of different strings that can be formed without repetition is:

N = 5 x 4 x 3 x 2 x 1 = 120

This matches answer choice (b), so the answer is (b) 120. If repetitions are prohibited, strings of length 5 can be created using the letters ABCDE: 120. The best choice is B.

To know more about repetitions, refer here:

https://brainly.com/question/13616089#

#SPJ11

Complete question:

How many strings of length 5 can be formed using the letters ABCDE if repetitions are not allowed?

a. 118

b. 120

c. 124

The best estimate of Joe's average speed is 4.125 meters per second (m/s).

To find the runner's average speed in meters per second, we need to divide the total distance he covered by the total time taken.

The total distance covered by Joe is 9.25 times the length of the track, which is 9.25 x 502.3 = 4646.775 meters (rounded to 3 decimal places).

The total time taken by Joe is 1,125.803 seconds.

Therefore, the average speed of Joe can be estimated as:

Average speed = Total distance covered / Total time taken

Average speed = 4646.775 / 1125.803

Average speed = 4.125 m/s (rounded to 3 decimal places)

So the best estimate of Joe's average speed is 4.125 meters per second (m/s).

To know more about speed  here

https://brainly.com/question/13943409

#SPJ4

The Boolean function F(x, y, z) is equivalent to the Boolean expression:

F(x, y, z) = xy'z + xyz' + x'y'z + x'yz' + xy'z' + x'y'z' + xyz + x'yz

The Boolean function is given as follows:

F(x, y, z) = (y + x)(y + x')(y' + z)

Using the distributive property, we can expand the given function as:

F(x, y, z) = (y + x)(y + x')(y' + z)

= (y² + xy + x'y + x' y')(y' + z)

= y² y' + y² z + xy y' + xy z + x'y y' + x'y z + x'y' y' + x'y' z

= xy'z + xyz' + x'y'z + x'yz' + x'y'z' + xy'z' + xyz + x'yz

= xy'z + xyz' + x'y'z + x'yz' + xy'z' + x'y'z' + xyz + x'yz

Therefore, the given Boolean function is equivalent to the Boolean expression:

F(x, y, z) = xy'z + xyz' + x'y'z + x'yz' + xy'z' + x'y'z' + xyz + x'yz

Learn more about the boolean function here:

https://brainly.com/question/31483145

#SPJ4

The number of drops per minute will be 222 gtt per minute.

The total volume to be infused is calculated as,

Total volume = Dose / Concentration

Total volume = 1 g / (250 ml * 0.009)

Total volume = 444.44 ml

The infusion rate in ml per minute is calculated as,

Infusion rate = Total volume / Infusion time

Infusion rate = 444.44 ml / 120 minutes

Infusion rate = 3.70 ml per minute

The drops per minute are calculated as,

Drops per minute = Infusion rate * Drop factor

Drops per minute = 3.70 ml per minute * 60 gtt/ml

Drops per minute = 222 gtt per minute

More about the percentage link is given below.

https://brainly.com/question/8011401

#SPJ1

The area of the given figure is 144cm²

The given figure is a composite figure composed of a parallelogram, a square, and a rectangle.

Get the area of the square

The area of the square?

Area = L²

Area of the square = 6² = 64cm²

Area of the triangle = 1/2 *6 * 10=30cm^2

Area of the triangle = 30cm²

Area of the second triangle=14cm^2

For the parallelogram:

Area of the parallelogram = Base * Height

Area of the parallelogram = 12 * 4

Area of the parallelogram  = 36 cm²

Area of the figure = 64cm² + 30cm² + 36cm²+14cm^2

Area of the figure = 130cm²

Hence the area of the figure is 144 cm²

Learn more about the area of composite figures on https://brainly.com/question/30488703

#SPJ1

The sum of two rational numbers is always a rational number.

Any two rational numbers added together will always be a rational number. A rational number is one that can be generally written as the ratio or quotient of two integers with a non-zero denominator. In other words, if p and q are integers and q is not equal to zero, then a rational number may be written as a fraction of the form p/q.

Adding or subtracting two rational numbers is equivalent to adding or subtracting two fractions. Finding a common denominator also an integer and adding or subtracting the numerators while holding the common denominator constant are required steps in the rules for adding and subtracting fractions.

Read more about rational numbers on:

https://brainly.com/question/19079438

#SPJ4

A. X and Y might be independent. Knowing the value of one independent variable tells us nothing about the value of the other independent variable. The mean and variance of X and Y being different does not necessarily mean that knowing the value of one tells us nothing about the other.

Visit here to learn more about independent variable brainly.com/question/17034410

#SPJ11

The volume of the volleyball is about 120 times greater than that of the golf ball rounding to the nearest number we get the exact value of 129 times greater. Thus, option B is correct.

Diameter of Volleyball = 8.5 in

Diameter of Golfball = 1.68 in

The volume of a sphere is calculated by using the formula,

V = (4/3) * π * [tex]r^{3}[/tex]

Volume of volleyball = (4/3) * π * [tex](4.25)^3[/tex]

The volume of the volleyball =  635.5 cubic inches

Volume of golf ball = (4/3) * π * [tex](0.84)^3[/tex]

The volume of the golf ball = 0.61 cubic inches

The ratio of the volume of the volleyball to that of the golf ball is:

volleyball / golf ball = 635.5 / 0.61 =  120

Therefore, we can conclude that the volume of the volleyball is about 120 times greater than that of the golf ball.

To learn more about Volumes

https://brainly.com/question/16069482

#SPJ4

The complete question is:

There is a volleyball with a diameter of 8. 5 in. And a golf ball with a diameter of 1. 68 in. Find how many times greater the volume of the volleyball is than that of the golf ball.

a. It is about 85. 2 times greater.

b. It is about 129 times greater.

c. It is about 25. 6 times greater.

d. It is about 13. 1 times greater.

It seems like you have a question related to logistic population growth. I'll address each part of your question using the terms you provided.

(a) In the logistic equation, the carrying capacity is the maximum population that the environment can sustain indefinitely. It is represented by the variable K in the equation. To determine the value of K, we would need the specific equation you are working with. The same goes for the value of any other variable.

(b) In a direction field for the logistic equation, slopes close to 0 typically occur when the population is close to either 0 or the carrying capacity (K). Slopes are largest when the population is at half of the carrying capacity (K/2). Solutions with increasing population are represented by positive slopes, while solutions with decreasing population are represented by negative slopes.

Please provide the specific equation you are working with if you need more detailed information.

To know more about logistic click here.

brainly.com/question/25380728

#SPJ11

The function g : Z x Z -> Z defined by g(m,n) = 6m+3n is not an injection, but it is a surjection. This means that g is not a one-to-one function, but it does cover every element in the codomain.

To determine if the function g : Z x Z -> Z defined by g(m,n) = 6m+3n is an injection, we need to verify whether distinct inputs result in distinct outputs. Suppose g(m1, n1) = g(m2, n2) for some (m1, n1), (m2, n2) in Z x Z. Then, 6m1 + 3n1 = 6m2 + 3n2, which can be simplified to 2m1 + n1 = 2m2 + n2. Thus, m1 - m2 = (n2 - n1)/2. Since m1, m2, n1, and n2 are integers, (n2 - n1)/2 must also be an integer. Therefore, n2 - n1 must be even. It follows that if g(m1, n1) = g(m2, n2), then either m1 = m2 and n1 = n2 or m1 - m2 is odd. Hence, g is not an injection.

To determine if g is a surjection, we need to verify whether every integer in the codomain Z is mapped to by some element in the domain Z x Z. Given any integer z in Z, let m = 0 and n = (z/3). Then, g(m, n) = 6m + 3n = 3z, which means that g is a surjection.

For more about surjection;

https://brainly.com/question/29738050

#SPJ11

The area of the unshaded portion of the sector is 9.17 cm².

The shaded sector in the circle is 56.87 centimetres squared.

Therefore, the unshaded portion of the sector can be found as follows:

Let's find the radius of the circle,

56.87 = ∅ / 360 × πr²

56.87 = 310 / 360 × 3.14 × r²

56.87 = 973.4 / 360 r²

56.87 = 2.70388888889 r²

divide both sides by 2.70388888889

r² = 56.87 / 2.70388888889

r = √21.0326690022

r = 4.5861312672

r = 4.59 cm

Therefore,

area of the unshaded sector = 50 / 360 × 3.14 × 4.59²

area of the unshaded sector = 3302.1182 / 360

area of the unshaded sector = 9.17255055556

area of the unshaded sector = 9.17 cm²

learn more on area here: https://brainly.com/question/31112856

#SPJ1

The correct answer is a. When the road is wet, it is important to adjust your speed limit to ensure your safety and the safety of others.

The speed limit used in many countries sets the maximum speed limit for vehicles on a road. Speed ​​limits are usually displayed on traffic signs that reflect the maximum allowable speed - expressed in kilometers per hour (km/h) and/or miles per hour (mph).

Speed ​​limits are usually set by national or state government laws and enforced by national or regional police and judicial authorities. Speed ​​limits may also change or not in some areas, for example on most motorways in Germany.

When the speed limit posted on a road is 55 mph and the road is wet, it's generally advisable to choose option B: drive 5 to 10 mph under the speed limit. Driving 20 to 25 mph under the speed limit can help reduce the risk of hydroplaning and losing control of your vehicle. Always remember to drive at a safe speed for road conditions.
This will help you maintain better control of your vehicle and increase safety on the wet road. Remember that driving conditions can affect your speed, so always adjust your speed according to the road conditions.

Learn more about Speed limit:

brainly.com/question/8900007

#SPJ11

It is also important to remember that blood donations are voluntary and not all blood types are in equal demand, so the actual probability of encountering a type o or type a donor at any given time may vary.

The probability that the next blood donor who enters the donation center has type o or type a blood can be calculated by adding the percentages of type o and type a blood, which gives us a total of 78%. This means that there is a 78% chance that the next blood donor will have type o or type a blood. To put it in another way, out of 100 blood donors, 39 will have type o blood, 39 will have type a blood, 6 will have type b blood, and the remaining 16 will have type ab blood. So, if we randomly select one blood donor, the probability of them having either type o or type a blood is 78/100 or 0.78. It is important to note that this probability is based on the assumption that the distribution of blood types in the US population remains constant and does not change over time.

Learn more about probability here

https://brainly.com/question/13604758

#SPJ11

The given series alternates in sign and decreases in absolute value, so the alternating series test tells us that it converges.

The series given is (-1)^n-1/n, where n starts from 1. We can use the alternating series test to determine whether it converges or diverges. According to the alternating series test, if the terms of the series alternate in sign and decrease in absolute value, then the series converges. Here, the terms of the series alternate in sign since (-1)^n-1 changes from positive to negative as n increases. Also, the absolute value of the terms decreases as n increases. Thus, we can conclude that the given series converges.

To further explain, the alternating series test works by comparing the series to the sum of the absolute values of the terms. In this case, the sum of the absolute values of the terms is 1/1 + 1/2 + 1/3 + …, which is a harmonic series that diverges.

For more about series alternates:

https://brainly.com/question/30761258

#SPJ11

a. The  shortest run for the ramp is approximately 3.83 cm.

b. The run of the ramp with a slope of 12 would measure 3.83 cm.

a) To uncover the shortest possible distance (x) permissible for the ramp, we can utilize the formula for calculating its slope:

Slope = Rise / Run

12 = 46 / x

x = 46 / 12

x ≈ 3.83 cm

b) when the slope is 12

12 = 46 / Run

Run = 46 / 12

Run ≈ 3.83 cm

c) The ramp will increase for a gentler slope

Learn more about slope at

https://brainly.com/question/3493733

#SPJ1

The distance traveled by the truck's tire if it makes one full turn is approximately 157 inches.

To calculate this, we use the formula for the circumference of a circle:

C = πd

where C is the circumference of the formula, π (pi) is a mathematical constant that approximately is equal to 3.14, and d is the diameter of the circle.

Substituting the values given in the problem, we get:

C = π(50)

C = 157

Therefore, the distance traveled by the truck's tire if it makes one full turn is approximately 157 inches.

Learn more about distance

https://brainly.com/question/28551043

#SPJ4

1. The solution for the first differential equation is y = -8 + 64x

2.The solution for the second differential equation is y = 7x - 7 + 70e^(-x)

1.For the first differential equation, we have:

x^y' = xy - 8 ln x

Taking the natural logarithm of both sides, we get:

ln(x^y') = ln(xy) - ln(x^8)

Using the properties of logarithms, we can simplify this to:

y' ln(x) = ln(xy) - 8 ln(x)

y' ln(x) = ln(x^y) - ln(x^8)

y' ln(x) = ln(x^(y-8))

y' = (y - 8) / x

This is now in the form y' + P(x)y = Q(x), where P(x) = -1/x and Q(x) = (y-8)/x.

To solve this using an integrating factor, we first find the integrating factor:

μ(x) = e^∫P(x)dx = e^∫(-1/x)dx = e^(-ln(x)) = 1/x

Multiplying both sides of the differential equation by the integrating factor, we get:

1/x * y' - (y-8)/x^2 = 0

Using the product rule, we can rewrite the left-hand side as:

(d/dx)(y/x) = 8/x^2

Integrating both sides with respect to x, we get:

y/x = -8/x + C

Solving for y, we get:

y = -8 + Cx

Using the initial condition y(1) = 56, we can solve for the constant C:

56 = -8 + C(1)

C = 64

Therefore, the solution to the differential equation is:

y = -8 + 64x

2. For the second differential equation, we have:

y' + y = 7x

This is already in the form y' + P(x)y = Q(x), where P(x) = 1 and Q(x) = 7x.

To find the integrating factor, we first find the integrating factor:

μ(x) = e^∫P(x)dx = e^∫dx = e^x

Multiplying both sides of the differential equation by the integrating factor, we get:

e^x y' + e^x y = 7xe^x

Using the product rule, we can rewrite the left-hand side as:

(d/dx)(e^x y) = 7xe^x

Integrating both sides with respect to x, we get:

e^x y = 7 ∫xe^x dx

Using integration by parts, we get:

e^x y = 7(xe^x - e^x) + C

Solving for y, we get:

y = 7x - 7 + Ce^(-x)

Using the initial condition y(0) = 63, we can solve for the constant C:

63 = 7(0) - 7 + Ce^(-0)

C = 70

Therefore, the solution to the differential equation is:

y = 7x - 7 + 70e^(-x)

Learn more about differential equation

brainly.com/question/14620493

#SPJ11

Answer: 2.36

Step-by-step explanation:

4x0.59=2$ 36 c

The circle relation C defined on the set of real numbers is not reflexive, as for every real number x, x2 + x2 -1 is not true. An example of this is x=0, where x2 + x2 -1 = -1, which is not equal to 0.

C is symmetric, as for all real numbers x and y, if x Cy then y Cx. This is because x2 + y2 = y2 + x2 for all real numbers x and y.

However, C is not transitive, as for some real numbers x, y, and z, if x C y and y C z, it does not follow that x C z. An example of this is x=0, y=1, and z=-1, where x2 + y2 = 1 and y2 + z2 = 1, but x2 + z2 = 2, which is not equal to 1. Therefore, C is not transitive.
(a) C is not reflexive. To be reflexive, for every real number x, xCx must hold true, meaning x^2 + x^2 = 1. This is false. For example, let x=0. In this case, x^2 + x^2 = 0, which does not equal 1. Therefore, C is not reflexive.

(b) C is symmetric. For all real numbers x and y, if xCy then yCx. By definition of C, this means that if x^2 + y^2 = 1, then y^2 + x^2 = 1. This is true due to the commutative property of addition (x^2 + y^2 = y^2 + x^2 for all real numbers x and y). Thus, C is symmetric.

(c) C is not transitive. To be transitive, for all real numbers x, y, and z, if xCy and yCz, then xCz must hold true. This means that if x^2 + y^2 = 1 and y^2 + z^2 = 1, then x^2 + z^2 must equal 1. This is not always true. For example, let (x, y, z) = (1, 0, -1). Then x^2 + y^2 = 1, y^2 + z^2 = 1, but x^2 + z^2 = 2, not 1. Thus, C is not transitive.

Visit here to learn more about reflexive brainly.com/question/29119461

#SPJ11

The inferential objective of a paired t-test is the population mean of the differences between two variables.

The inferential objective of a paired t-test is to estimate the mean difference between two related variables, which can be thought of as the population mean of the differences between the two variables. In other words, the paired t-test is used to determine whether the mean difference between two variables is statistically significant, which can provide insight into the relationship between the two variables.

To know more about mean,

https://brainly.com/question/30322278

#SPJ11

To guarantee that at least two students in a class have last names that begin with the same letter, there needs to be a minimum of 27 students in the class. This is because there are 26 letters in the alphabet, so if there are 26 students, it's possible that each student has a different first letter of their last name.

However, when the 27th student is added, there will be at least two students with the same first letter of their last name. To guarantee that at least two students have last names that begin with the same letter, you need a minimum of 27 students in a class. This is because there are 26 letters in the alphabet, and with 27 students, you ensure that at least two of them share the same initial letter in their last names due to the Pigeonhole Principle.

Learn more about class here: brainly.com/question/27462289

#SPJ11

Based on the information provided, we know that the random variable y has a cumulative distribution function (cdf) of 10 when X < 0, 0.15 when 0 <= X < 1, and F(x) = 0.3 when X >= 1.

To find the probability distribution function (pdf) of y, we need to take the derivative of the cdf. However, since the cdf is not continuous at X = 0 and X = 1, we need to break it up into three parts:

For X < 0:
F(y) = 10

For 0 <= X < 1:
F(y) = 0.15y + 10

For X >= 1:
F(y) = 0.3

Taking the derivative of each part, we get:

For X < 0:
f(y) = 0

For 0 <= X < 1:
f(y) = 0.15

For X >= 1:
f(y) = 0

Therefore, the pdf of y is:

f(y) =
0         for y < 0
0.15    for 0 <= y < 1
0         for y >= 1
Hi! Based on the information provided, it seems you are asking about the cumulative distribution function (CDF) of a random variable y. Here's an explanation using the given terms:

Let y be a random variable with CDF F(y). For the specified intervals, the CDF is defined as follows:

1. F(y) = 0.1, when y < 0
2. F(y) = 0.15, when 0 ≤ y < 1
3. F(y) = 0.3, when y = 1

The CDF F(y) describes the probability that the random variable y takes on a value less than or equal to a specific value. In this case, there is a 10% chance that y is less than 0, a 15% chance that y is in the range [0, 1), and a 30% chance that y is equal to 1.

Visit here to learn more about distribution function brainly.com/question/31381742

#SPJ11

Full question:

Question 19 5 Pts Let Y Be A Random Variable With Cdf 10, X < 0 0.15, OSX&Lt;1 F(X) = 0.3, 1