What's the output of a system modeled by the function ƒ(x) = x5 – x4 + 9 at x = 2?
Please Help

A)

24

B)

16

C)

30

D)

25

Answers

Answer 1

Answer:

a

Step-by-step explanation:

please make me Brianlist please


Related Questions

In the first region are located 6 Rattatta Pokemon hidden in the grass at any given time and 8 Pidgey Pokemon. What would be the probability of running a Rattatta Pokemon?​

Answers

6+8= 14
6/14 is the probability

The lowest part of the Caspian Sea has an elevation of 28 meters below sea level. Enter the integer that represents the elevation of the lowest part of the Caspian Sea, in meters

Answers

Answer:

-28 meters

Step-by-step explanation:

Sea level is represented as 0 meters typically, so for something that is 28 meters below sea level, you would represent that as -28 meters.

How can limit be used in real life

Answers

Answer:

Engineers use limits in real life.

Step-by-step explanation:

Limits are also used as real-life approximations to calculating derivataves. So to make calculations, engineers will approximate a function using small differences in the function and then try and calculate the derivative of the function by having smaller and smaller spacing in the function sample intervals.

i got one hour to complete this please help ASAP :

Answers

Answer:

b

Step-by-step explanation:

The numbers x, y, z and w have an average equal to 25. The average of
x, y and z is equal to 27. Find w.
A. 23
B. 19
C. 25 D. 29​

Answers

Answer:

look at the picture i sent

Determine whether the sampling is dependent or independent. Indicate whether the response variable is qualitative or quantitative.
A psychologist wants to measure the effect of music on memory. He randomly selects 80 students and measures their scores on a memory test conducted in silence. The next day he measures their scores on a similar test conducted while classical music is playing. The mean score without music is compared to the mean score with music.
A. quantitative, independent.
B. ​quantitative, dependent.
C. ​qualitative, dependent.
D. ​qualitative, independent.

Answers

Answer:

its B i did chapter 11 test yesterday

Step-by-step explanation:

It is B. Quantitative, Dependent

what the the opposite of - 4.1 ?

Answers

the opposite of -4.1 would be 4.1

Answer:

The opposite of -4.1 is 4.1.

opposites are the same number but either with a + sign or a - sign

EX)

7, -7

5, -5

4, -4

Use the Distributive Property to solve the equation below. Use pencil and paper. Describe what it means to distribute the 2 to each term inside the parentheses.
2(m+4)=20

Answers

Answer:

Use the distributive property to solve the equation 2(m + 2) = 22. Describe what it means to distribute the 2 to each term inside the parentheses

Answer:

7

Step-by-step explanation:

What is the sum of the measures of angles 3,4,5?

Answers

Answer:

It's equal to 3² + 4² + 5² = 9 + 16 + 25 = 50

Karen, Janet, Brian, and José ran for class president.
José received 35% of the vote and Janet received 24%.
What percentages could Brian and Karen have received?

NO LINKS !!!

A. 45% and 26%
B. 25% and 16%
C. 30% and 21%
D. 35% and 36%

Answers

The correct answer is b

find the volume of the pyramid 6ft 6ft 4ft

Answers

Answer:

48 ft³

Step-by-step explanation:

[tex]V=\frac{lwh}{3}[/tex]

6 · 6 · 4

144 ÷ 3

48

Answer:

48ft cubed

Step-by-step explanation:

Multiply the numbers then use cubed because your working with volume.

Maria had $22.45 to spend on groceries. After buying 3 bags of chips, she had $10.60 left. If each bag of chips costs the same amount, what is the price of one bag of chips

Answers

Answer:

$3.95

Step-by-step explanation:

Take the amount she has to spend and subtract the amount left ($10.60) and that will leave you with $11.85.  So this is  how much was spent on the 3 bags of chips. To find how much each bag cost, divide $11.85/3 bags = $3.95 per bag.

Question 20 of 25
What is the quadratic regression equation that fits these data?

Number of seconds Height (in feet)
x. y
0. 11
1. 13
2. 13
3. 12
4. 9
5. 1


A. y = -3.07x^2 +0.41x + 15.65

B. y=19.61(0.69^2)

c. y= -2.34x^2 + 2.19x + 16.25

D. y = -1.11x^2 + 3.74x + 10.64

Answers

Answer: The person who said it's D is right

Step-by-step explanation: I took the test and I got it right

The quadratic regression equation that fits these data is -1.107 X² +3.736 X +10.643 .

What is Quadratic Regression ?

A quadratic regression is the process of finding the equation of the parabola that best fits a set of data. As a result, we get an equation of the form:

y=ax2+bx+c where a≠0 .

The best way to find this equation manually is by using the least squares method.

That is, we need to find the values of a ,b,  and  c such that the squared vertical distance between each point (xi,yi) and the quadratic curve y=ax2+bx+c is minimal.

After solving we get the values of a , b, and c and thus we form the equation

-1.107 X² +3.736 X +10.643

To know more about Quadratic Regression

https://brainly.com/question/732489

#SPJ2

Jill took a photograph of a plane taking off. Her mother is an air-traffic controller and was able to estimate the measurements shown. How far is the plane above the ground? Round to the nearest yard?
56 yards

75 yards

40 yards

60 yards

Answers

Probably 75 I think hope this helps

Answer:

75 yards .

Step-by-step explanation:

Let 90 yards be h ,50 yards be b and remaining side be p

h^2 = p^2 + b^2

90×90=p^2+50×50

90×90-50×50=p^2

root 5600=p

p=74.833

Kaylee bought 2 burritos which cost $2.75 each. She also bought a drink for $3.50. How much money did Kaylee spend?

$19.25
$9
$12.50
$10

Answers

B. $9.00 Kaylee spent. The answer is B

Which measurement can be used to describe the size of an angle?
90 grams
90 degrees
90 milliliters
90 inches
Do

Answers

Answer:

  90 degrees

Step-by-step explanation:

grams is a unit of mass

degrees is a unit of angle measure

milliliters is a unit of volume

inches is a unit of length

what is the probability of rolling a number greater than 2 with a standard number cube

Answers

Answer:

4/6 or 2/3

Step-by-step explanation:

6 sides with 4 of the numbers being greater than 2; 4/6. The simplified version is 2/3.

ILL GIVE BRAINLIEST PLSSSS HELP BASICALLY EVERYTHING IS IN THE PICTURE IF YOU ANSWER THIS WRONG OR PUT RANDOM WORDS OR A LINK I WILL REPORT YOU FASTER THAN THIS IS DUE ​

Answers

Hi I think the answer would be B
If you add up all the numbers it equals 50 and then add football and tennis together that equals 13, and then you have to divide 13/50 which equals 0.26 (26%)
SOMEONE ALREADY ANSWERED BUT “ i will report you faster than this is due “ AOSJDJD IM CRYING

Maggie bought c CDs for $12 each, b books for $7 each, and a purse costing $24.

a. Write an expression to show the total amount of money Maggie spent.

b. If Maggie bought 4 CDs and 3 books, how much money did she spend?

Answers

Step-by-step explanation:

Given that,

Maggie bought c CDs for $12 each, b books for $7 each, and a purse costing $24.

(a) Cost of c CDs = 12c

Cost of b books = 7b

Cost of p purse = 24p

Total amount = 12c+7b+24p

(b) Cost of 4 CDs = 12(4) = $48

Cost of 3 books = 7(3) = $21

Hence, this is the required solution.

The function f(x) = 2 and g(x) = f(x + k). Ifk = -5, what can be concluded about the graph of
g(x)?
The graph of g(x) is shifted vertically
Select a Value
The graph of g(x) is shifted horizontally

Answers

Answer:

the graph is not shifted vertically from the graph of f(x)

the graph is not shifted horizontally from the graph of f(x)

Step-by-step explanation:

Please help me! No links

How many math problems were answered correctly by Suzy and Joe?

Answers

Since suzy answered 9 and Joe answered 12, you add 9+12 to get 21. The answer is 21 math problems.

What is the slope of the following equation?
y = -3x +7
A. -3
B. 7
C. X
D. -7

Answers

Answer: A. -3

Step-by-step explanation: The slope is the coefficent of x, this can be read as -3/1, down 3 over 1.

Transform the equation 2x^2 + 4xy + 5y^2 - 4x - 22 to parallel axes
through (-2,3).

Answers

Answer:

I think you are happy with answer

Plz help me well mark brainliest!!...

Answers

Answer:

B

Step-by-step explanation:

9+9+6+6=18+12=30

hope it helps :)

answer: B

explanation: to get the perimeter you need to add all the sides.
9+9+6+6=30

Can someone please help me with this (it says I have to choose more than 1 answers)

Answers

Answer:

B & C

Step-by-step explanation:

Since x is greater than 38, 40 and 120 matches the condition.

Hope u understand.

Please mark as the brainliest

The area of a rectangle is 108 square meters the width is 9 meters what is the length

Answers

Answer:

12

Step-by-step explanation:

9x12=108

Answer:

length is 12

Step-by-step explanation:

108 divided by 9 is 12

Which of the following is not true? Select one: The data is symmetrical. The median is 1.25. The data is skewed right The spread of the data distribution is from 0 to 2.5

Answers

do you have a picture of the data table?

The Sine Function

The tide is the regular rising or falling of the ocean's surface. This is due in large part to the gravitational forces of the moon. The following table represents water level of the tide off the coast of Kings Point, N.Y. for a 24 hour period.
February 9th through February 10th of 2009.

Use your graphing calculator to produce a sine regression model for the data in the table. Round a, b, c, and d to the nearest 0.0001. Then use your model to predict the height of the tide 30 hours after the original observation.

a. The height of the tide 30 hours after the original observation is -3.27 feet.
b. The height of the tide 30 hours after the original observation is 16 feet.
c. The height of the tide 30 hours after the original observation is 8 feet.
d. The height of the tide 30 hours after the original observation is -0.63 feet.

Please select the best answer from the choices provided

Answers

Answer:

C. The height of the tide 30 hours after the original observation is 8 feet.

Step-by-step explanation:

I calculated it logically


What is the inverse of the function y = 2x + 3?

Answers

Answer:

y = x/2 - 3/2

Step-by-step explanation:

Answer:

y = x/2 - 3/2

Step-by-step explanation:

First, get x on its own:

Subtract 3 from each side

y - 3 = 2x

Divide through by 2

y/2 - 3/2 = x

or x = y/2 - 3/2

Now simply switch labels: x↔y

y = x/2 - 3/2

how do you simplify?

-4w-3(-7x+6w)+3x

Answers

Answer:

w= 9x/5

Step-by-step explanation:

Answer:

-22w+24x

Step-by-step explanation:

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