Let f be a given function. A graphical interpretation of the 2-point backward difference formula for approximating f'(x) is the slope of the line joining the points of abscissas xo - h and X, with h > 0. False True

Answers

Answer 1

A graphical interpretation of the 2-point backward difference formula for approximating f'(x) is the slope of the line joining the points of abscissas xo - h and X, with h > 0 is False

The 2-point backward difference formula for approximating f'(x) is given by:

f'(x) ≈ (f(x) - f(x - h)) / h

In this formula, the slope is calculated using the values of f(x) and f(x - h) at two points: x and x - h. The graphical interpretation of this formula involves finding the slope of the line passing through these two points.

However, the given statement states that the line is joining the points of abscissas xo - h and X, with h > 0. This implies that the line is connecting a fixed point xo - h to a variable point X. This interpretation does not align with the 2-point backward difference formula.

Therefore, the statement is false.

To know more about abscissas, refer here:

https://brainly.com/question/29372351#

#SPJ11


Related Questions

Please help asap. This is khan acadamy

Answers

Answer:

xr 30 degrees

Step-by-step explanation:

the angles always add up to 180 sooo

53+97=150

180-150=30

there's how u solve these kinds of problems

hope this helps

у
80
The graph of quadratic function
is shown on the grid.
What is a solution to r(x) = 0?
60
40
A -50
20
B 4
х
-4
4
8
12
- 16 -12 -8
16
C 14
-20
D-60
vo
-60
-80

Answers

Answer:

C 14

Step-by-step explanation:

A cylinder has a radius of 4 units and a height of 7 units. What is the volume in cubic units

Answers

The volume is 12 cubic units

Answer:

The answer is 352 cubic units

Plz help I’ll give brainliest

Answers

1. y= -5

2. m=0

3. I dont know

1. 3x+4y=-20

x=0

3×0+4y=-20

0+4y=-20

y=-5

2. m=y/x

m=0/1

m= 0

3. Sorry

PLSSSSSSSSSSSSSS HELPPP FOR REAL SOMEBODDYY REWARD BRAINLIEST!!!!!!!!!!!!!!!!!

Answers

Answer:

1. x = 3

2. (1, 0)

3. x = 3, -2

4. 144

5. -3 + 4√3

Step-by-step explanation:

PLEASE HELP!!
In a geometric sequence, a2=2, a3=12, and a4=72. Which equation can be used to find the nth term of the sequence, an?
an=2⋅10n−1
an=6⋅2n−1
an=13⋅6n−1
an=2n−1

Answers

Ik this is late, but people who are looking for the answer can see this.

Answer:

an =1/3*6^n-1

Step-by-step explanation:

You should plug in 2 for n in each equation, which, the correct one should give you 2. Then, to make sure, you plug in 3 in the equations that gave you 2.

Example:

an = 1/3 * 6 ^n-1

Plug in 2.

an = 1/3 * 6 ^2-1

an = 1/3 * 6 ^1

1/3 * 6 = 2

Step 2.

an = 1/3 * 6 ^3-1

an = 1/3 * 6 ^2

1/3 * 36 = 12

Hope this helps.

The correct equation which can be used to find the nth term of the sequence, an is,

⇒ a (n) = 1/3 × 6ⁿ⁻¹

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

In a geometric sequence,

⇒ a₂ = 2, a₃ = 12 and a₄ = 72

Now, From option 3;

The equation is,

⇒ a (n) = 1/3 × 6ⁿ⁻¹

Put n = 2

⇒ a (2) = 1/3 × 6²⁻¹

⇒ a (2) = 1/3 × 6

⇒ a (2) = 2

Hence, This is the correct equation which can be used to find the nth term of the sequence, an.

Thus, The correct equation which can be used to find the nth term of the sequence, an is,

⇒ a (n) = 1/3 × 6ⁿ⁻¹

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ3



If the family plans to move to their retirement home in 10 years, which pool would be more cost effective to install? How do

you know?

Answers

Answer:

Step-by-step explanation:

but is their any answer choices

If Ann travels 50 meters North, 200 meters East and 150 meters South, what is her total distance travelled ? A. 150 meters B.400 meters C. 250 meters D. 0 meter

Answers

Answer:

400 meters

Step-by-step explanation:

50 + 200 + 150 = 400

400 total distance by adding.

Please help me will mark brainliet

Answers

Answer:

The degree of the term is 5

Don't forget to mark me as brainliest

PLEASE ANSWER THIS ASAP

Answers

Answer:

Option D

is the correct....

Is j+j+j+j and j with the power of four equivalent? ​

Answers

Answer:

No, they are not equivalent.

Step-by-step explanation:

j + j + j + j = 4j

j^4

Let's say j = 2

4j = 8

j^4 = 16

Answer:

NO

Step-by-step explanation:

j+j+j+j

remember multiplication is repeated addition!

j+j+j+j = 4j

THIS IS DIFFERENT! powers are repeated MULTIPLICATION.

j^4 = j to the power of 4 = j * j * j * j, NOT j+j+j+j !!!!!

Bernard works for a business that sells and repairs tires. He can repair tires in an hour work day. What is Bernard's unit rate for the number of tires repaired in one hour?

Answers

Answer:

3 tires per hour

Step-by-step explanation:

Bernard works for a business that sells and repairs tires. He can repair 24 tires in an 8 hour work day. What is Bernard's unit rate for the number of tires repaired in one hour?

Number of tires repaired per day = 24 tires

Number of time used to repair tire per day = 8 hours

What is Bernard's unit rate for the number of tires repaired in one hour?

Number of tires repaired in one hour = Number of tires repaired per day / Number of time used to repair tire per day

= 24 tires / 8 hours

= 3 tires per hour

The unit rate for the number of tires repaired in one hour is 3 tires per hour

Luke now takes 20 cards numbered 1 to 20. Show how the cards can
be paired to give an LCM of 60.

Answers

Answer:

Step-by-step explanation:

The pair members cannot be multiplied. Look at the last numbers that are prime starting with eleven

What are you going to pair these primes with

11 13 17 19

So they must be added (or maybe subtracted).

1 19

2 18

3 17

4 16

5 15

6 14

7 13

8 12

9 11

and 20 which no matter how you do this, there will be 1 card left over.

Each of them adds to 20 so the LCM is 20

Triangle ABC was reflected across an axis.
A. State what axis it was reflected across
B. Give the ordered pairs of the reflected triangle

Answers

reflected across the x axis
ordered pairs are b’(3,1), a’(4,6), and c’(6,2)

Determine the equation of the circle graphed below

Answers

The equation of the circle graphed below is (x - 2)² + (y + 3)² = 25.

To determine the equation of a circle, we need the center and the radius of the circle. In the graph below, the center appears to be at (2, -3) and the radius appears to be 5.

Therefore, we can use the standard equation of a circle,

which is (x - h)² + (y - k)² = r²,

where (h, k) is the center of the circle and r is the radius.

Substituting the values of the center and radius, we obtain the equation of the circle as follows:(x - 2)² + (y + 3)² = 25

To learn more about : circle graphed

https://brainly.com/question/30679509

#SPJ8

The ratio of carrots to potatoes in a garden was 1:2. The ratio of potatoes to tomatoes was 1:3. If there are 45 carrots in the garden, how many tomatoes are in the garden?

Answers

Answer:

270 tomatoes

Step-by-step explanation:

Lets organize the Info

Carrots to Potatoes is 1:2

Potatoes to Tomatoes is 1:3

There are 45 Carrots

So lets input it in the ratio Carrots : Potatoes

45 : 2(45)

45 : 90

There are 90 Potatoes in the garden

Lets input that info to the ratio Potatoes : Tomatoes

90: 3(90)

90 : 270

Summarize:

There are :

45 carrots

90 potatoes

270 tomatoes

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

270 tomatoes

Step-by-step explanation:

Express the following in form, where p and q are integers and q≠ . (0.1282828) find the answer please and thank you

Answers

Answer: [tex]\dfrac{127}{990}[/tex].

Step-by-step explanation:

Let x=0.1282828...

Multiply 10 on both sides , we get

10 x = 1.282828...         (i)

Now multiply 100 on both sides , we get

1000x=128.2828...          (ii)

Eliminate (i) from (ii), we get

[tex]990x=127\\x=\dfrac{127}{990}[/tex]

Hence, the required [tex]\dfrac{p}{q}[/tex] form: [tex]\dfrac{127}{990}[/tex].

What is the point-slope form of a line with slope
(-3, 6)?
nun
that contains the point
A. y- 3 = (x+3)
B. y+6 = {(x+3)
O C. y- 6 = - 3(x+ 3)
O D. y-6 = {(x+3)

Answers

The answer is d I think

Please Please help me

Answers

Answer:

1. 30

Step-by-step explanation:

First, place the numbers from least to greatest.

11,13,23,37,45,58

Then, find the middle number (or two middle numbers).

In this case, the middle numbers are 23 and 37.

Third, we find the mean of these numbers.

23+37=60

60/2=30

So your answer is 30.

Repeat this method for the other problems.

Can someone please help me with this question

Answers

Answer

180 - x

Step-by-step explanation:

opposite angles of a quadrilateral inscribed in a circle are supplementary

Answer:

180-x !!!

Step-by-step explanation:

i had some time to think about it

Graph a line that has a slope of 5/2 and includes the point (-2, -7)

Answers

First make an equation
Y = 5/2x + b
Plug in the points
-7 = 5/2(-2) + b
-7 = -5 + b, b = -2
Equation: y = 5/2x - 2

Find two points and draw a line
(0, -2) and (-2, -7)
Draw a line between the points

Pharoah Limited purchased a computer for $8,600 on January 1, 2020. Straight-line depreciation is used for the computer, based on a five-year life and a $900 residual value. In 2022, the estimates are revised. Pharoah now expects the computer will be used until December 31, 2023, when it can be sold for $700. Calculate the 2022 depreciation expense.

Answers

The depreciation expense for 2022, based on the purchase price for the computer of $8,600, the revised estimate in 2022, using the straight-line method is $2,410 per year

What is the straight line depreciation method?

The straight-line depreciation method is method for calculating the depreciation of an asset in which the value of the asset is uniformly reduced within each period until the salvage value of asset is reached.

The depreciation on the computer = $8,600 - $900 = $7,700

The annual depreciation rate for the computer in the first two years, using the straight line depreciation method is; $7,700/5 = $1,540 per year

The depreciation of the computer by the end of 2021 = 2 × $1,540 = $3,080

Therefore, the net book value of the computer at the end of 2021 = $8,600 - $3,080 = $5520

The estimates are revised with Pharoah expecting to use the computer until December 2022, to sell for $700, therefore;

The revised depreciable amount for the computer = $5,520 - 700 = $4,820

The revised depreciation rate for the years, 2022 and 2023 is therefore;

Depreciation = $4,820/2 = $2,410 per year

The depreciation expense in 2022 = $2,410

Learn more on straight line depreciation here: https://brainly.com/question/16200171

#SPJ4

$17.99 with an 11.25% tax​

Answers

The answer is 18.1025 , Hope this helped

Answer:

it's 2.0

hope that helps

4. A Tesla dealership is having a sale on their cars. This week you can save 15% off
the total price. If the retail price of the Tesla is $30,190, what is the discount?

Answers

Answer:

25,661.5

Step-by-step explanation:

30160x15%=4528.50

30160-4528.50=25,661.50

7(2x+3)-x(14-y)
[tex]7(2x + 3y) - x(14 - y)[/tex]


Answers

Answer:

[tex]y(x+21)[/tex]

Step-by-step explanation:

[tex]7(2x+3y)-x(14-y)\\=14x+21y-14x+xy\\= 21y+xy\\= y(x+21)[/tex]

Ethel had 4 feet of ribbion she used 1 1/2 feet for a craft project how many feet of ribbon does she have left

Answers

your answer to this question is that she will have 2 1/2 feet left of ribbon

Name the decimal and fraction for R on the number line.
Click the icon to view the number lines.
The decimal is 1.
The fraction is

Answers

i can’t see the picture

Alyssa walked 1.34 fewer miles than Emily. Alyssa walked 7.45 miles. How many miles did Emily walk?

Answers

6.11 miles is Emily’s Distance amount

helpppp please

On a map, 2 inches represent an actual distance of 28 miles. If the actual distance
between two cities is 322 miles, how many inches apart will the two cities be on the
map?

644 inches

23 inches

2 inches

28 inches

Answers

Hopefully this answers your question

Both antibiotics were prescribed in high dosage slow release capsules. The function C(x)=5log(x+1)+10 models the concentration of levofloxacin in mol/L over a time x, in hours. The function D(x) = 10log(x+1)+5 models the concentration of metronidazole in mol/L over a time x in hours. a) Which of the two drugs has a higher initial concentration in the blood stream? Justify your answer with an explanation. (2K, A) b) Determine when C(x) = D(x) algebraically and state what this represents in this situation. (6K, A, T) c) If Mathews is instructed to take both antibiotics at once the concentration levels could be modeled by the function(C+D)(x). How would the graph of (C+D)(x) differ from the individual graphs of C(x) and D(x)? Explain. (2T)

Answers

a) The initial concentration of levofloxacin (represented by C(x)) in the bloodstream is higher than the initial concentration of metronidazole (represented by D(x))

b) There is no algebraic solution for when C(x) = D(x) in this situation.

c) The graph of (C+D)(x) would show a steeper increase and higher values compared to the individual graphs of C(x) and D(x), indicating a higher concentration of the drugs when taken together.

a) The initial concentration of a drug in the bloodstream can be determined by evaluating the functions C(x) and D(x) at x = 0. Plugging in x = 0 into both functions, we find that C(0) = 5log(0 + 1) + 10 = 5log(1) + 10 = 5(0) + 10 = 10, and D(0) = 10log(0 + 1) + 5 = 10log(1) + 5 = 10(0) + 5 = 5. Therefore, the initial concentration of levofloxacin (represented by C(x)) in the bloodstream is higher than the initial concentration of metronidazole (represented by D(x)).

b) To find when C(x) = D(x), we set the two functions equal to each other and solve for x: 5log(x + 1) + 10 = 10log(x + 1) + 5. Subtracting 10log(x + 1) from both sides, we get 5log(x + 1) - 10log(x + 1) = 5. Simplifying, we have -5log(x + 1) = 5. Dividing by -5, we find log(x + 1) = -1. This equation can be rewritten in exponential form as 10^(-1) = x + 1, which simplifies to 0.1 = x + 1. Subtracting 1 from both sides, we get x = -0.9. However, since time cannot be negative, there is no solution to the equation. Therefore, there is no algebraic solution for when C(x) = D(x) in this situation.

c) The graph of (C+D)(x) would represent the combined concentration levels of both antibiotics when taken together. It would differ from the individual graphs of C(x) and D(x) by showing a higher overall concentration. Since (C+D)(x) is the sum of the two individual functions, the resulting graph would be the sum of their concentrations at each point in time. This means that at any given time, the concentration of the combined antibiotics would be the sum of the concentrations of levofloxacin and metronidazole at that time. The graph of (C+D)(x) would show a steeper increase and higher values compared to the individual graphs of C(x) and D(x), indicating a higher concentration of the drugs when taken together.

Learn more about exponential form here:

https://brainly.com/question/29166310

#SPJ11

Other Questions
one of the objectives of the fomc is to formulate policies to promote 100 percent employment. T/F Limitations of GDP Although GDP is a reasonably good measure of a nation's output, it does not necessarily include all transactions and production for that nation. Which of the following scenarios are either not accounted for or measured inaccurately by either the income or the expenditure methods of calculating GDP for the United States? Check all that apply. Federal government paychecks to soldiers The loss of enjoyment people incur when scenic land is converted to commercial use The value of babysitting services, when the babysitter is paid in cash and the transaction isn't reported to the government The quality of goods available to consumers When a U.S. company purchases and imports electronic parts from China to use to produce MP3 players within the United States, this purchase component of GDP while also net exports by the same amount. Therefore, the increases the in US GOR purchase of electronic parts from China causes rewrite the factorial prolog program fact(0, 1). fact(n, r) :- n > 0, n1 is n - 1, fact(n1, r1), r is n * r1. to make it tail recursive (see exercise 4.17). Financial Corporation had $40,000 of long-term capital gains and $60,000 of short-term capital losses for the current tax year. Which of the following statements is true?Group of answer choicesA)Financials deduction for net capital losses is $3,000 for the current tax year.B)Financials long-term capital gains are taxed at 15% for the current tax year.C)Financials deduction for net capital losses is $20,000 for the current tax year.D)Financials deduction for net capital losses is zero for the current tax ye Outline the importance of budgets, setting of a daily fee and utilisation has on the viability of the ECEC service. TRUE / FALSE. "Traders always earn a profit when an option expires"in-the-money."For every call option bought, there is a call option sold. An issue of common stock is expected to pay a dividend of $3 at the end of the year. Its growth rate is equal to 3%, and the current share price is $40. What is the required rate of return on the stock?a. Between 7% and 10%b. Between 10% and 12%c. Between 12% and 14%d. Between 14% and 17% true or false ___sticking sensation in chest joint pain crackles lack of peristaltic waves world hich of the following is true of age differences in news consumption? multiple choice news consumption has declined in all age groups except for those 60 and older. news consumption has been growing in young adults as a result of higher internet use. older adults are more likely than younger adults to get their news from the internet. adults under 30 are more likely to consume news through the internet than those over 50. the average cable news viewer is older than 50. Which is a characteristic upon which wildland fuels are classified? prepaid accounts are (assets/liabilities) that represent prepayments of future expenses and are increased with a Compute the missing amounts in the following table. Assets Liabilities + Owners' Equity a. $ 540,000 $ 440,000 280,000 b. 100,000 300,000 C. 500,000 quality control inspector has taken four samples with five observations each at the Beautiful Shampoo Company, measuring the volume of shampoo per bottle. If the average range for the four samples is 0.4 ounces and the average mean of the observations is 20.0 ounces, develop 3-sigma control limits for the bottling operation. (Round answers to 2 decimal places, e.g. 15.25.) CL UCL LCL Which of the following statements about the relationship between ants and acacia trees is/are accurate? Check all that apply.The ants protect the acacias from other insects. IncorrectThe ants protect the acacias from epiphytic plants and vines.The ants live in the hollow thorns of the acacias.The ants are provided with sugar or other nutrition by some species of acacia A basket had 15 mangoes. A monkey came and took away two-fifths of the mangoes. How many mangoes were left in the basket as the size of the sample is increased, the mean of increases. a. true b. false Which event happened last in the history of the Ottoman Empire?A. ) the conquest of JerusalemB. )the crowning of mehmed || C. ) the crowning of the sleyman the magnificent D. ) the conquest of Constantinople When a business adopts a strategy of reducing and/or discontinuing production in response to a sustained patter of loses, it is a) considering opportunity costs b) considering capital investments c) preparing to reach its shutdown point d) preparing to exit operations not all intercellular signals require transduction. which one of the following signals would be processed without transduction?A lipid-soluble signal. View Policies Current Attempt in Progress During 2021 Pharoah Company purchased 9200 shares of Sheridan Inc. for $22 per share. During the year Pharoah Company sold 2100 shares of Sheridan, Inc. for $