For the polynomial function f(x) = -2x4 + 8x2 - 8, find all local and global extrema.

A.) No global extrema exist.

B.) The only extrema point is (0, -8).

C.)The local and global extrema are: (-√2.0), (0.-8) and (√2.0).

D.)No local extrema exist.

Answers

Answer 1

The derivative for [tex]y=eu(x)[/tex]; [tex]u(x)[/tex] is a function in terms of [tex]x[/tex] is [tex]\frac{dy}{dx}[/tex]=[tex]eu'(x)[/tex]+ [tex]u(x)e[/tex].

Definition of derivative-A derivative is the rate of change of a function with respect to a certain variable . Derivatives are fundamental to the solution of problems in calculus and differential equations.

There are certain rules of differentiation which help us to evaluate the derivatives of some particular functions. :

Power Rule.

Sum and Difference Rule.

Product Rule.

Quotient Rule.

Chain Rule.

Given: [tex]y=eu(x)[/tex]

Explanation:-This equation can be solved using the product rule of derivatives .

According to the product rule derivative of uv will be taken as -

                                            u(v)' + v(u)'

where (') represents derivative of the variable.

Therefore accordingly, [tex]y=eu(x)[/tex]

Differentiating with respect to [tex]x[/tex],

[tex]\frac{dy}{dx} =e(u(x))'+u(x)(e')[/tex]

[tex]\frac{dy}{dx} =eu'(x)+u(x)e[/tex]

So, finally the derivative of the function in terms of x is [tex]\frac{dy}{dx}[/tex] = [tex]eu'(x)+[/tex][tex]u(x)e[/tex]

To learn more about derivatives, visit:

brainly.com/question/25324584

#SPJ4


Related Questions

Determine the value of x. Round answer to the nearest hundredth. thank you to whoever helps! Will Be Marked as BRAINLIEST!

Answers

Answer:

34.61

Step-by-step explanation:

Find the diagram attached

From the diagram;

Hypotenuse = 81.9

Angle of elevation = 65degrees

Required

The value of x (Adjacent)

Using the SOH CAH TOA identity

cos theta = adjacent/Hypotenuse

cos 65 = x/81.9

x = 81.9cos65

x = 81.9(0.4226)

x = 34.61

Hence the value of x to the nearest hundredth is 34.61

8-7 test prep (will give brainliest!!!)

Answers

Answer54: A, 55: G, 56: D

Step-by-step explanation:

Answer:

54. 2cm

55. between 6 and 7

56. two irrational numbers

Step-by-step explanation:

PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!

Answers

Answer:

X=3

Step-by-step explanation:

Hope this helps and have a wonderful day!!!

Simplify the expression by combining like terms.
Write the terms from the highest to the lowest
power of the variable.

Answers

Answer:

19y² - 6y - 8

Step-by-step explanation:

4y² + y² - 3y - 6 + 14y² - 2 + 4y - 7y

4y² + y² + 14y² - 3y + 4y - 7y - 6 - 2

19y² - 6y - 8

Answer:

19^2-6y-8

Step-by-step explanation:

4y^2+y^2-3y-6+14y^2+4y-7y

4y^2+y^2+14y^2-3y+4y-7y-b-2

Answer: 19y^2-6y-8

Hope it helps....

Have a great day!! :)

I have to graph these. I don't understand!!! please just tell me if it's a closed circle and where I have to put it​

Answers

Answer:

Okay so im gonna put the pictures here, it might look like spam but i promise you its not

Step-by-step explanation:

The numbers are in order from x > 7 to x < 2

☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆

☁Brainliest is greatly appreciated!☁

Hope this helps!!

- Brooklynn Deka

Match the graph to its equation. ​

Answers

Answer: First one is A, 2nd one is B, 3rd one is C

Step-by-step explanation:

First one is A, the second one is B, and the 3rd one is C

Please help, 15 points

Answers

Answer:

The answer is 10.

Step-by-step explanation:

The equation you are given is in slope-intercept form or y=mx+b where m is the slope and b is the y intercept.  Your equation is y=10x, so the slope or m is 10.

Solve the following
5x20​

Answers

100 is right you could also use your calculator

Answer:

100

Step-by-step explanation:

 1      

  20

X    5

  100

which table represents y as a function of x

Answers

The answer Is G. So go with G

Diana is throwing a ball across a 56-yard field she threw it 3/4 of the way across the field how far did diana throw the ball?

Answers

Answer:

71

Step-by-step explanation:

How do you write 8.317 x 10^6 in standard form?

Answers

Answer:

[tex]8,317,000[/tex]

Step-by-step explanation:

[tex]8.317\times10^6[/tex]

Rewrite 10^6:

[tex]10\times10\times10\times10\times10\times10[/tex]

Solve:

[tex]8.317\times(10\times10\times10\times10\times10\times10)\\=8,317,000[/tex]

8,317,000 is your final answer!

What is the length of C'D'?

Answers

Answer:

C'D

Step-by-step explanation:

3 1 half plus 1 half .. and haii

What is the total of club seats? If club seats are
8% of the total? and total is 5,000
please help!

Answers

Answer:

From what i've understood the answer is 400

Step-by-step explanation:

So, if you divide it your answer would be 62,500, and if you times it your answer would be 400.

I hope this helps you :)

matt and anglela have 40$ together angela has 5more$ than matt how much
money does matt have

Answers

Matt has 17.5 dollars because Angela has 22.5 dollars and together that is 40 dollars

Help!! Il give you brainlest

Answers

Answer:

ithink the first one :p

Step-by-step explanation:

GUYS ANYONE HERE I REALLY NEED HELP PLS! Find the area of the polygon with vertices D (-1, 2), E (2, 2), F (2, -1), and G (-3, -1). If necessary, round to the nearest tenth

Answers

Answer:

48 units

Step-by-step explanation:

1. graph

2. separate into a triangle and a square

3. the square is 6x6 squares, so 36 there

4. the triangle is 4x6, so (4x6)/2 is 12

5. 36+12 = 48 units

68 less than 55 times a number is equal to the number.

I will make brainliest

Answers

Answer:

5x - 68 = x

Step-by-step explanation:

number = x

5x - 68 = x

Solve for x:

5x - 68 = x

-68 = x - 5x

-68 = -4x

68 = 4x

x = 68/4

x = 17

Answer:

55x-68 = x

Step-by-step explanation:

Plss I need this answer....pls help me. Explain this question and answer it.​

Answers

Answer:

Figure three is the odd one out

Step-by-step explanation:

it is different from the other figures. The other figures are all the same, they're just rotated. Figure three is different from all of them though

Find the perimeter of the object

Help step by step please!

Answers

Answer:

29.42 units

Step-by-step explanation:

1) Find the perimeter around the semi-circle

To do this, we find the circumference of the circle using the given diameter:

[tex]C=\pi d[/tex] where d is the diameter

Plug in 6 as the diameter

[tex]C=\pi (6)\\C=6\pi[/tex]

Divide the circumference by 2

[tex]\frac{6\pi }{2} \\= 3\pi[/tex]

Therefore, the perimeter around the semi-circle is 3π units.

2) Find the perimeter around the rest of the shape

Although it's impossible to determine the lengths of the varied sides on the right side of the shape, we know that all of those vertical sides facing the right add up to 6. We also know that all of those horizontal sides facing up add up to 7. Please refer to the attached images.

Therefore, we add the following:

7+6+7

= 20

Therefore, the perimeter around that area of the shape is 20 units.

3) Add the perimeter around the semi-circle and the perimeter around the rest of the shape

[tex]20+3\pi \\= 20+9.42\\= 29.42[/tex]

Therefore, the perimeter of the shape is approximately 29.42 units.

I hope this helps!

How far the penguin can walk in 1 second

Answers

Not known. This varies because it depends on if the penguin is going full speed or not, and the size or even just the penguin itself because not all penguins walk the same speed.

Answer:

1 step? what speed?

someone please help me ​

Answers

Answer:

Ok it might take a bit but I'll help:))

Step-by-step explanation:


Help this is due in 2 minutes

Answers

Answer:

The percentage change each year is 2%

Step-by-step explanation:

Generally, we can have an exponential equation written as;

f(t) = I( 1 + r)^t

where f(t) is the value at a certain time

I is the initial value at t = 0

r is the growth rate

t is the time we are looking at

Thus, we have it that;

1.02 = 1 + r

r = 1.02 -1

r = 0.02

So, let us write 0.02 as a percentage

We have this as 2/100 which is the same as 2%

The percentage change each year is 2%

if a triangle is dilated with a scale factor of 3, how do the sizes for the pre-image and image compare?

Answers

Answer:

Please check explanations

Step-by-step explanation:

When we dilate a particular figure, we are simply increasing the dimensions of its sides

By dilating the pre-image by a factor of 3, we are simply increasing the dimensions of it by a multiple of 3

so say for example, the base of the pre-image has a measure of 4 ft, the base of the image which is the pre-image dilated by a scale factor of 3 will be 4 ft * 3 = 12 ft

What this mean is that we have succeeded in tripling the dimension of the pre-image to give the dimension of the image

Please help!! Brainlyest!!

Answers

The answer should be C

Mitch is making some bread dough. To make the bread dough, Mitch uses 5 1/2 cups of wheat flour, 1 3/4 cups of rice flour, and 2/3 cup of white flour. How many cups of flour, in total, does Mitch use? Show or explain all your work. ​

Answers

Answer: 7 11/12 cups of flour

Step-by-step explanation:

The number of cups of flour in total that Mitch uses will be gotten by adding the values for the cups for each type of flour that's used. This will be:

= 5 ½ + 1¾ + ⅔

= 5 6/12 + 1 9/12 + 8/12

= 6 23/12

= 6 + 1 11/12

= 7 11/12 cups of flour

Please help
40 points

Answers

Answer:

44.11

Step-by-step explanation:

you can use SOH-CAH-TOA to find the answer.

T has adjacent and hypotenuse shown in the figure.

thus you can write it as,

[tex]cos(x) = 28 \div 39[/tex]

[tex]x = cos^{ - 1} (28 \div 39)[/tex]

[tex]x = 44.11[/tex]

(you can round the answer differently )

Find the volume of the cylinder. Leave your
answer in terms of pi.
8 cm.
8 cm.

Answers

What do the radius and height? There is no picture.

Question 5 1 To get from my home to my school, I travel approximately 4.1 miles east, then approximately 4.7 miles north. What is the approximate distance from my home to my school, rounded to the nearest tenth of a mile? * School Distance Home 90°​

Answers

Answer:

I hope you find the answer

HEYYYY YOU YEA YOU!!!
whoever can come up with the best sentence to relate to this will get BRAINLIEST

Who here is sad because they hate school and school gives them depression because of the amount of work and because they are tired of seeing idiots around them and their whole existence just annoys you and sometimes you even imagine yourself running them over with a bus because they cant comprehend the fact that you just want them to rot in hell for all eternity for example they could just breath and then you give them the "stank look".....or is it just me....its not just me right?????

Answers

Answer:

I think that school is somewhat fun, now it is just straight up boring, and yeah sometimes I feel like there are not smart people, and there are weird people, so annoying, I wish they aren't there a lot, but hey, if you can, listen to music, and maybe make some time to do what you like so you can forget about school for a little and relieve your stressssss

Aaron bought a stereo system for $55 and spends $8.45 on parts. He sells the system for
$60. What is his profit/loss?

Answers

Answer:

his loss is $3.45

Step-by-step explanation:

you just add then subtract

Other Questions
a 0.140-kg baseball is dropped and reaches a speed of 2.40 m/s just before it hits the ground and bounces. it rebounds with an upward velocity of 1.40 m/s. what is the change of the ball's momentum during the bounce? How many types of processes are there in the process life cycle? Which of the following shows a correct method to calculate the surface area of the cylinder?cylinder with diameter labeled 2.8 feet and height labeled 4.2 feet SA = 2(2.8)2 + 2.8(4.2) square feet SA = 2(1.4)2 + 2.8(4.2) square feet SA = 2(2.8)2 + 1.4(4.2) square feet SA = 2(1.4)2 + 1.4(4.2) square feet Drag each tile to the correct box.Arrange the steps in the order they in occur during the development of neurons.A) Signaling Factors cause precursor neurons to produce neurons.B) Stem cells arise from the inner mass of cells.C)Genes that lead to the production of undifferentiated precursor neurons are activated.D) Signaling factors trigger differentiation in stem cells. Kiley, jermaine, and gunther are playing tug-of-war. Kiley and jermaine are on the same side of the rope, and gunther is on the other side. Kiley is exerting a force of 20 n, and jermaine is exerting a force of 25 n. root systems are classified as fibrous root systems and taproot systems. which property distinguishes the two types of root systems from each other? The double number line shows that Bira has ridden 28m on a carousel, which is 80% of a full rotation on the carousel finding that the nwpa represents congressional intent to provide for permanent disposal of radioactive waste in a deep geologic repository and corresponding desire to create a national comprehensive scheme for interim storage and permanent disposal.T/F What does the CIA do ? bernstein showed no interest in writing film music. t/f How has the role of the president evolved over time? How many 5-letter combinations can be created from the letters in the word "friendly"? assume that the order of the letters does not matter. a. 56 b. 120 c. 6,720d. 40,320 What are 3 types of sets? had the framers adopted a parliamentary system; we might see all of these features in the political life of the united states except which one? Apush unit 10 The Cold War and Containment Please show your work Jamie is a salesperson in a jewelry store and earns $150 per week, plus 15% of her weekly sales. If Jamie makes $229.50 in one week, what are her sales for that week Which part of the Monkeys Paw would be considered part of the story falling action A particular truck in a transportation fleet wasdriven 109,970 miles last year. In comparison,it was driven 40% less this year. How muchwas the truck driven this year? 2. Searched for An effective employee screening test must be : a. Valid. b. Reliable. . Both aand b. . None of the above . What is the process of protein synthesis step by step?