Iteration question 6 please help

Iteration Question 6 Please Help

Answers

Answer 1

Answer:

option A

1 , 1 , 1 , 1

Step-by-step explanation:

Given in the question a function

f(x) = x²

initial value[tex]x_{0}[/tex] = -1

First iteration

f(-1) = (-1)²= 1

[tex]x_{1} =1[/tex]

Second iteration

f(1) = (1)² = 1

[tex]x_{2} =1[/tex]

Third iteration

f(1) = (1)² = 1

[tex]x_{3} =1[/tex]

Fourth iteration

f(1) = (1)² = 1

[tex]x_{4} =1[/tex]


Related Questions

What is the sum of the geometric sequence 1,-6,36,... if there are 7 terms?

Answers

Answer:

39,991

Step-by-step explanation:

The formula of a sum of a geometric sequence:

[tex]S_n=\dfrac{a_1(1-r^n)}{1-r}[/tex]

We have

[tex]a_1=1,\ a_2=-6,\ a_3=36,\ ....\\\\r=\dfrac{a_2}{a_1}\to r=\dfrac{-6}{1}=-6[/tex]

Substitute:

[tex]a_1=1,\ n=7,\ r=-6:\\\\S_7=\dfrac{1(1-(-6)^7)}{1-(-6)^7}=\dfrac{1-(-279936)}{1+6}=\dfrac{279937}{7}=39991[/tex]

Ethan's car can drive 30 miles per gallon of gasoline. Gasoline costs $4 per gallon, including tax. Ethan drove 180 miles on a trip. What was the total cost, in dollars, of gasoline that the car used for Ethan's trip?


I NEED THE ANSWER ASAP!!!!! THANKS

Answers

24$ I believe is the answer You divide the total number of miles driven, to the number of miles per gallon . 180 divided by 30 = 6. Then multiply the answer 6 times dollars per gallon 4$ • 6 = 24 Your answer is 24 :)

Final answer:

Ethan's trip cost $24 in gasoline expenses, calculated by dividing the distance by the fuel economy to find the gallons used and then multiplying that by the cost per gallon.

Explanation:

To calculate the total cost of gasoline for Ethan's trip, we need to know two things: the fuel economy of the car and the distance traveled. The fuel economy is given as 30 miles per gallon, and the distance traveled is 180 miles.

First, we calculate how many gallons of gas were used during the trip:

Divide the total miles driven by the car's miles per gallon to get the number of gallons needed: 180 miles ÷ 30 miles/gallon = 6 gallons. Multiply the number of gallons by the cost per gallon to find the total cost: 6 gallons × $4/gallon = $24.

Therefore, the total cost of gasoline for the trip was $24.

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doris tiene en su cartera billetes de $10 y de $20 . si en total tiene 25 billetes y $330 ¿cuantos billetes tiene de cada tipo?

Answers

Answer:

17 $10s and 8 $20s

Step-by-step explanation:

5. What is the combined weight of the 3/4-lb bags?

Answers

The answer would be 3.175 kg

Answer:knee r

Step-by-step explaning

Ying Ying wants to buy some petunias.

The table compares the number of petunias Ying Ying could buy and the money that would remain in her wallet (in dollars).

What is the price of one petunia?

Answers

Answer: $0.25

Step-by-step explanation:

Let x be the total money was in her wallet and m be the cost of each petunia,

From the given table , the money left in wallet after purchasing 2 petunia =$6.50

Then we have the following equation :-

[tex]6.50=x-2m-----(1)[/tex]

Also, the money left in wallet after purchasing 8 petunia =$5

Then, we have

[tex]5=x-8m---------(2)[/tex]

Subtracting (2) from (1) , we get

[tex]6.50-5=-2m-(8m)\\\\\Rightarrow\ -2m+8m=1.50\\\\\Rightarrow\ 6m=1.50\\\\\Rightarrow\ m=\dfrac{1.50}{6}=0.25[/tex]

Hence, the price of one petunia = $0.25

Answer:

$.25

Step-by-step explanation:

Compare the algebraically expressed function f(x) = -8x2 + 4x + 2 to the function shown in the graph to determine which statement is true.
A) The algebraic function has a greater maximum value.
B) The algebraic function has a lower minimum value.
C) The graphed function has a greater maximum value.
D) The graphed function has a lower minimum value.

Answers

ANSWER

A) The algebraic function has a greater maximum value.

EXPLANATION

The given function is

[tex]f(x) = - 8 {x}^{2} + 4x + 2[/tex]

This can be rewritten as:

[tex]f(x) = - 8( {x - \frac{1}{4} })^{2} + \frac{5}{2} [/tex]

The maximum value of this function is 2.5

The maximum value of the graph is less that zero.

This means that that the maximum value of the algebraic function is greater than the maximum value of the graph.

Answer:

Option A.

Step-by-step explanation:

Algebraically expressed function is f(x) = -8x² + 4x + 2

As we know in a quadratic equation f(x) = ax² + bx + c, if a is negative then the vertex will be maximum.

and the maximum value will be represented by [tex]c-\frac{b^{2}}{4a}[/tex]

From the given quadratic equation

a = -8

b = 4 and c = 2

Now we place these values in the equation.

Maximum = [tex]2-\frac{4^{2}}{4(-8)}[/tex]

                = 2 + 0.5

                = 2.5

From the graph attached we can easily conclude that vertex of the parabola is less than 0.5

Therefore, algebraic function has the greater maximum value.

Option A. is the answer.  

The area of a square is 1 square foot. What is the length of each side of the square? a. 1 ft. b. 2 ft. c. 3 ft. d. 4 ft.

Answers

Answer:

A. 1ft

Step-by-step explanation:

1 x 1 = 1 squared

So 1 foot x 1 foot = 1 square foot

Answer:

a. 1 ft

Step-by-step explanation:

The area of a square is found by using the formula

A = s^2 where s is the side length of the square

We know the area is 1 ft^2

1 = s^2

Take the square root of each side

sqrt(1) = sqrt(s^2)

1 = s

The side length is 1 ft

i sawer there only 2 more

Answers

answer:

y=5.5x

explanation:

rise over run=rise/run= x/y

for every t shirt or "y" multiply 5.5 and it will give u the total cost or"x"

How can you find f(2) if f(x) = 3x2 – 2?

a. Square 2. Subtract 2 from the result, and then multiply by 3.

b. Square 2. Multiply the result by 3, and then subtract 2.

c. Multiply 2 by f.

d. Multiply 2 by 3, square the result, and then subtract 2.

Answers

Answer:

b

Step-by-step explanation:

The square of 2 and the resultant is multiplied by 3 then subtract by 2. Then the correct option is B.

What is a function?

A function is an assertion, concept, or principle that establishes an association between two variables. Functions may be found throughout mathematics and are essential for the development of significant links.

The function is given below.

f(x) = 3x² - 2

The value of the function at x = 2 will be given as,

f(2) = 3(2)² - 2

The square of 2 and the resultant is duplicated by 3 then, at that point, taken away by 2. Then, at that point, the right choice is B.

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(30 POINTS)
A restaurant did a survey among 200 customers to find their food preferences. The customers were asked about their preferences for pasta or rice. Out of the total 60 people who liked pasta, 20 also liked rice. There were 80 people who liked rice.

Part A: Summarize the data by writing the values that the letters A to I in the table below represent.

Like pasta Do not like pasta Total
Like rice A B C
Do not like rice D E F
Total G H I


Part B: What percentage of the survey respondents did not like either pasta or rice?

Part C: Do the survey results reveal a greater dislike for rice or pasta? Justify your answer.

Answers

Answer:

Below

Step-by-step explanation:

Part A:

Like Pasta / Like Rice: A = 20

Like Rice / Do not like Pasta: B = 60

Total: C = 80

Do not like rice / Like Pasta: D = 40

Do not like rice & Pasta: E = 80

Total F = 120

Total G = 60

Total H = 140

Total I = 200

Part B: Using the rule of three:

If 200 represents 100%, then how much 80 represents?

(80 * 100) / 200 = 40%

40% did not like pasta nor rice.

Part C:

From the survey we know that:

30% like rice, and 20% dislike pasta. So yes, the survey reveals a greater dislike for rice.

Peterson needed to pack 1000 eggs into flats that held 2 1/2 dozen eggs. How many flats could he fill?

Answers

Answer:

33

Step-by-step explanation:

Each holds 2.5*12 = 30 eggs.

1000/30 = 33.333333

So he fills 33 flats.

The number of flats he could fill is 33

Peterson needed to pack 1000 eggs into flats that held 2 1/2 dozen eggs. To find out how many flats he could fill, we need to calculate the total dozen eggs in 1000 and then divide by 2.5 dozen since each flat holds 2 1/2 dozen eggs.  One dozen equals 12 eggs. Therefore, 1000 eggs would be equivalent to 1000/12 = 83.33 dozen. To find the number of flats, we divide the total dozen eggs by the capacity of each flat in dozen: 83.33 dozen / 2.5 dozen = 33.33. This means Peterson can completely fill 33 flats, with a partial amount of eggs left over not sufficient to fill another flat completely.

How many ways can a president and Vice President be selected from a class of 12?


A. 23
B. 72
C. 132
D.1,320

Answers

for president, we have 12 possible options

12_

Once we’ve decided on a president we only have 11 possible people to choose from for vice president

12_11

multiplying these options together gives us:

12•11= 132

So the answer is C.132

The correct answer is C 132

Please help me with this question.. { 8th Grade Math} I don't need an explanation just the answers.

Answers

Answer:

45 degrees

2 units

Step-by-step explanation:

A rotation is an Isometry so therefore the 45-45-90 Triangle is the exact same size and shape after the rotation.

Use the distributive property to remove the parentheses.
-5(6y - u - 2)

Answers

Answer:

5u - 30y + 10

Step-by-step explanation:

Line FH and line Ik are parallel lines

Which angles are corresponding angles?

Answers

Final answer:

Corresponding angles are the ones that occupy the same relative position where a third line intersects two other lines. If lines FH and IK are parallel, the corresponding angles are FHB and IKB; and BHJ and BKL. They are always equal in measure if the lines are parallel.

Explanation:

In geometry, lines that are parallel have several corresponding angles. Corresponding angles are the angles that occupy the same relative position at each intersection where a line intersects two other lines. If lines FH and IK are parallel and intersected by another line (Let's call it line B for easier understanding), the corresponding angles would be as follows:

Angle FHB and Angle IKBAngle BHJ and Angle BKL

These pairs are known as corresponding angles. Coresponding angles are always equal in measure if the lines are parallel to each other.

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Which equation has an a-value of –2, a b-value of 1, and a c-value of 3? 0 = –2x2 + x + 3 0 = 2x2 + x + 3 0 = –2x2 + 3 0 = 2x2 – x + 3

Answers

ax² + bx + c = 0

You know:

a = -2

b = 1

c = 3

The 1st option is your answer

-2x² + x + 3 = 0

a = -2

b = 1

c = 3

Answer:

A: 0 = –2x2 + x + 3

Step-by-step explanation:

edge

marta is solving the equation s=2πrh+2πr^2 for h. which should be the result?

s/2πr-r=h

s-r/2πr=h

s-r/2π=h

s-2π/r=h

Answers

Answer: First option.

Step-by-step explanation:

Marta needs to subtract [tex]2\pi r^2[/tex] from  both sides of the equation:

[tex]s=2\pi rh+2\pi r^2[/tex]

[tex]s- 2\pi r^2=2\pi rh+2\pi r^2- 2\pi r^2[/tex]

[tex]s- 2\pi r^2=2\pi rh[/tex]

Now she needs to divide both sides of the equation by [tex]2\pi r[/tex], then:

[tex]h=\frac{s- 2\pi r^2}{2\pi r}[/tex]

Rewriting:

[tex]h=\frac{s}{2\pi r}-\frac{2\pi r^2}{2\pi r}[/tex]

Simplifying, she should get:

[tex]h=\frac{s}{2\pi r}-r[/tex]

This matches with the first option.

Answer:

[tex]\frac{s}{2\pi r}-r=h[/tex]

Step-by-step explanation:

Given equation is [tex]s=2\pi rh+2\pi r^2[/tex].

Now we need to solve this equation for "h" and match with the given choices to find the correct choice.

[tex]s=2\pi rh+2\pi r^2[/tex]

[tex]s-2\pi r^2=2\pi rh[/tex]

[tex]2\pi rh=s-2\pi r^2[/tex]

[tex]h=\frac{s-2\pi r^2}{2\pi r}[/tex]

[tex]h=\frac{s}{2\pi r}-\frac{2\pi r^2}{2\pi r}[/tex]

[tex]h=\frac{s}{2\pi r}-r[/tex]

[tex]\frac{s}{2\pi r}-r=h[/tex]

Hence first choice [tex]\frac{s}{2\pi r}-r=h[/tex] is correct choice.

Reduce to simplest form 3/2+(-6/5)

Answers

Answer:

[tex] \frac{3}{10} [/tex]

Step-by-step explanation:

First we need to find a common denominator for the fractions.

[tex] \frac{3}{2} + \frac{ - 6}{5} \: is \: to \: \frac{15}{10} + \frac{ - 12}{10} [/tex]

Now we just need to work out the result by adding the numerators.

[tex] \frac{15}{10} + \frac{ - 12}{10} = \frac{3}{10} [/tex]

What’s 3.24 rounded to the nearest tenth

Answers

Answer:

3.2

Step-by-step explanation:

it is closer to 3.2 than 3.3

Answer: 3.2

Step-by-step explanation:

2 is the the tenths place and 4 is in the hundredths. .24 rounded to .2 is now the tenths therefore 3.2 is the tenths place

Please help i need it the answer right now

Answers

Answer: First graph

Step-by-step explanation:The lines wont intersect

Answer:

The answer is option A.

Answer this pls !!!.... and thanx !

Answers

This is the order you need to use to solve this problem: PEMDAS

(Parentheses, Exponents, Multiplication, Division, Addition, Subtraction)

So you start with P and make your way down to S

(2x + 3)(x - 6) - 2x² + 3x + 30    First multiply (2x + 3)(x - 6) (distribute)

(2x)x - (2x)6 + (3)x - (3)6 = 2x² - 12x + 3x - 18 = 2x² - 9x - 18

(2x²- 9x - 18) - 2x² + 3x + 30    Simplify by combining like terms

-6x + 12

Answer:

- 6x + 12

Step-by-step explanation:

Expand the product of factors

= 2x² - 12x + 3x - 18 - 2x² + 3x + 30 ← collect like terms

= (2x² - 2x²) + (- 12x + 3x + 3x) + (- 18 + 30) ← simplify parenthesis

= 0 + (- 6x) + (12)

= - 6x + 12

PLS HELPPP 35 pt!!!!! Evaluate (simplify) each expression 27^2 / 27 ^ 4/3

Answers

Answer:

9 on ED2020

Step-by-step explanation:

The simplified value of the expression [tex]\frac{27^2}{27 ^{4/3}}[/tex]  using properties of exponents is 3² or 9.

Given Expression: [tex]\frac{27^2}{27 ^{4/3}}[/tex]

To Simplify the expression, use the following Exponents properties

Quotient Rule: [tex]a^m / a^n = a^{m-n}[/tex] Power Rule: [tex](a^m)^n = a^{(m*n)[/tex]

Now, let's factorize the number of prime factors

27 = 3 x 3 x 3 or 3³

So, the Expression [tex]\frac{27^2}{27 ^{4/3}}[/tex] can  be written as

[tex]\frac{27^2}{27 ^{4/3}}[/tex] = [tex]\frac{(3^3)^2}{(3^3)^{4/3}}[/tex]

Using Power Rule: [tex](a^m)^n = a^{(m*n)[/tex]

[tex]\frac{27^2}{27 ^{4/3}}[/tex] = [tex]\frac{3^{(3*2)}}{3^{3*(4/3)}}[/tex]

       = [tex]\frac{3^6}{3^4}[/tex]

Using Quotient Rule: [tex]a^m / a^n = a^{m-n}[/tex]

[tex]\frac{27^2}{27 ^{4/3}}[/tex]  = [tex]\frac{3^6}{3^4}[/tex]

         =[tex]3^ {6-4}[/tex]

         = 3²

         = 9

Therefore, the simplified expression is 3² or 9.

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A recipe for ricotta cheese calls for 1/2 cup of whole milk for every 1/4 cup of heavy cream. How much whole milk should be used for every one cup of heavy cream
A. 1/8 cup
B. 1/4 cup
C. 2 cups
D. 4 cups

Answers

Answer:

C. 2 cups

Step-by-step explanation:

So since it says for every 1/2 cup of whole milk, you need 1/4 of heavy cream, that means you will need twice as much whole milk as you do heavy cream.

So for every one cup of heavy cream, that means you need 2 cups of whole milk.

This is because 1/2 is twice as much as 1/4.

Final answer:

To scale up the given ratio of 1/2 cup of whole milk to 1/4 cup of heavy cream to 1 cup of cream, you need to multiply the quantity of milk by 4. This gives you 2 cups of milk for 1 cup of cream.

Explanation:

The question asks us to calculate the quantity of whole milk that should we used for every cup of heavy cream, based on a given ratio. The ratio given is 1/2 cup of milk for every 1/4 cup of cream. Ratios can be scaled up or down while keeping the same relationship between quantities. In this case, we want to know how much milk to use for 1 cup of cream. Since 1 cup is 4 times larger than 1/4 cup, we simply multiply the quantity of milk by 4 as well, which gives us 1/2 cup * 4 = 2 cup. Hence, the answer is C. 2 cups of milk should be used for every cup of heavy cream.

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How do I do number 3?

Answers

Answer:

120 in^2

Step-by-step explanation:

Split the shape into a square and a rectangle, like you did. A square has all equal sides, so you know that 9 x 9= 81. If the whole length of the square and the triangle combined is 15, then you know the triangle base is 6. Multiply the height of the triangle by the base and .5 to get that area. Add everything together for the answer

find the value of x -3x - 0.2 = 4.9

Answers

Answer:

-2 11⁄20 = -2.55

Step-by-step explanation:

Combine like-terms to get -2x - 0.2 = 4.9. So, straight off the bat, we know that -2x has to equal 5.1 [move 0.2 to the right side of the equivalence symbol]. Then you would simply divide by -2 to get the above answer.

I am joyous to assist you anytime.

Solve the following equation. Then place the correct number in the box provided. 8x/7 = 8

Answers

Answer:

x = 7

Step-by-step explanation:

Assuming we need to solve for x, we cross multiply and do algebra to solve it. Steps shown below:

[tex]\frac{8x}{7}=8\\8x=7*8\\8x=56\\x=\frac{56}{8}\\x=7[/tex]

The correct answer is x = 7

Answer:

x = 7

Step-by-step explanation:

[tex]\dfrac{8x}{7}=8\qquad\text{multiply both sides by 7}\\\\7\!\!\!\!\diagup^1\cdot\dfrac{8x}{7\!\!\!\!\diagup_1}=7\cdot8\\\\8x=56\qquad\text{divide both sides by 8}\\\\x=7[/tex]

Find the value of X in the quadrilateral. (Picture)

Answers

Answer:

B

Hope this Helps!    Have A Nice Day!!

Answer:

b

Step-by-step explanation:

If George the giraffe is 18 feet tall how many inches tall is he

Answers

Final answer:

To convert George the giraffe's height from feet to inches, multiply 18 feet by the conversion factor of 12 inches per foot, resulting in George being 216 inches tall.

Explanation:

If George the giraffe is 18 feet tall and you want to convert his height to inches, you need to know that one foot is equal to 12 inches. To find out how many inches tall George the giraffe is, you multiply his height in feet (18 feet) by the number of inches in one foot.

Here's the calculation step by step:

Identify the height in feet: 18 feetKnow the conversion factor: 1 foot = 12 inchesMultiply the height in feet by the conversion factor: 18 feet × 12 inches/foot = 216 inches

Therefore, George the giraffe is 216 inches tall.

The dot plot shows the number of magazines sold. Determine the range of the data set.

A) 7
B) 8
C) 10
D) 25

Answers

Answer:

B

Step-by-step explanation:

The range is the difference between the largest and smallest members of the data set.

largest = 25 and smallest = 17

range = 25 - 17 = 8 → B

if logM/N = 4 and logP/N =7, what can you say about the relationship between M and P?
A. P= 3M
B. M= 3P
C. P= 1000M
D. P= 100M

Answers

Answer:

C. P= 1000M

Step-by-step explanation:

[tex]log(\frac{M}{N} )=4[/tex]

Using the quotient rule of logs we can write:

log(M) - log(N) = 4

or

log(M) - 4 = log(N)                                       (Equation 1)

[tex]log(\frac{P}{N} )=4[/tex]

Using the quotient rule of logs we can write:

log(P) - log(N) = 7

or

log(P) - 7 = log(N)                                         (Equation 2)

Comparing equation 1 and 2, we can write:

log(M) - 4 = log(P) - 7

-4 + 7 = log(P) - log(M)

log(P) - log(M) = 3

[tex]log(\frac{P}{M} )=3[/tex]

Converting the log to exponential form we get:

[tex]\frac{P}{M}=10^{3}\\\\\frac{P}{M}=1000\\\\P=1000M[/tex]

Thus, option C gives the correct answer.

Final answer:

The relationship between M and P is that P is 1000 times greater than M; hence, the correct option is P = 1000M.

Explanation:

Given the two equations log(M/N) = 4 and log(P/N) = 7, we need to find the relationship between M and P.

To understand this relationship, we use the property of logarithms that equates to a multiplication by 10 for each unity increase in logarithmic value.

From the first equation, M/N = 10⁴, and from the second equation, P/N = 10⁷. Simplifying these, M = 10⁴ N and P = 10⁷ N.

To find the relationship between M and P, we can divide the equation for P by the equation for M:

P/M = (10⁷ N) / (10⁴ N) = 10³ = 1000.

Therefore, P is 1000 times M, which means P = 1000M

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