Given the function h(x)=-x^2 + X+4 determine the average rate of change of function over interval -1< x < 5

Answers

Answer 1

Answer:

- 3

Step-by-step explanation:

The average rate of change of h(x) in the closed interval [ a, b ] is

[tex]\frac{h(b)-h(a)}{b-a}[/tex]

Here [ a, b ] = [ - 1, 5 ] , then

h(b) = h(5) = - 5² +  5 + 4 = - 25 + 9 = - 16

h(a) = h(- 1) = - (- 1)² + (- 1) + 4 = - 1 - 1 + 4 = 2

average rate of change = [tex]\frac{-16-2}{5-(-1)}[/tex] = [tex]\frac{-18}{6}[/tex] = - 3


Related Questions

simplify (2 3/5-1 2/3)×5/8​

Answers

Answer & Step-by-step explanation:

Simplify the expression.

Exact Form:

7/12

Decimal Form:

0.583

Hope this Helps!!! :)

If you have any questions contact me in the comment section below!

Jake wants to distribute 543 marbles equally among 7 of his friends. In which place is the first digit of the quotient?

Answers

Answer:

tens place

Step-by-step explanation:

543/7≈77.5714285714

the first digit of the quotient is in the tens place

The first digit of the quotient is in tens place.

What is Division method?

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

Jake wants to distribute 543 marbles equally among 7 of his friends.

Now,

Since, Jake wants to distribute 543 marbles equally among 7 of his friends.

Hence, Number of marbles get by each friend = 543/7

                                                                         = 77.57

Thus, The first digit of the quotient is in tens place.

Learn more about the divide visit:

https://brainly.com/question/28119824

#SPJ5

Suppose the two measures of a center are 82.5 degrees and 83.6 degrees. Which value is the mean?
A. 82.5
B. 83.6

Answers

Answer:

[tex]Mean=83.05^{\circ}[/tex]

Step-by-step explanation:

Given that,

The two measures of a center are 82.5 degrees and 83.6 degrees.

We need to find the value of the mean.

We know that,

[tex]\text{Mean}=\dfrac{\text{Sum of observations}}{\text{Total no of observations}}[/tex]

So,

[tex]M=\dfrac{82.5 +83.6 }{2}\\\\M=83.05^{\circ}[/tex]

So, the value of the mean is equal to [tex]83.05^{\circ}[/tex].

Multiply the binomials (5x-2)(x+3)

Answers

the answer is 5x^2+13-6

Answer:

5x² + 13x - 6

Step-by-step explanation:

F - First ( multiply the first terms from each bracket )

I - Inner ( multiple the last term of the first bracket and the first term of the second bracket )

O - Outter ( multiply the outer terms i.e the first term of the first bracket with the last term of the 2nd bracket )

L - Last ( multiply the last terms of the brackets i.e the last term in the second bracket and the last term in the second bracket )

dont forget to take sign convention into consideration .

when the input to a function is -2,the output is 4.
Which statement about this function must be true?

A. an input of -2 has infinitely many possible outputs.
B. an input of -2 has exactly one possible output.
C. an output of 4 has infinitely many inputs.
D. an output of 4 has exactly one input.

Answers

Answer:

B)

Step-by-step explanation:

change the decimals into percentage 6.1 and 0.6​

Answers

Answer:

6.1 = 610%

0.6 = 60%

Step-by-step explanations:

Convert 6.1 to percentage

         [tex]= \frac{6.1}{1} * \frac{100}{100} =\frac{610}{100}[/tex]

         [tex]= \frac{610}{100}[/tex] = 610%

Convert 0.6 to percentage

          [tex]=\frac{0.6}{1} * \frac{100}{100} =\frac{60}{100}[/tex]

          = [tex]=\frac{60}{100} =[/tex] 60%

Step-by-step explanation:

6.1=61 percent

0.6=6 percent

Trigonometry help please show work. Due soon please help

Answers

Answer:

Step-by-step explanation:



1. Calculate the circumference of the circle to the right. Use 3.14 for at
34 cm
Circumference: Click to add text

Answers

Answer:

circumference of the circle=2πr

=2×3.14×17

=106.76cm

A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times.

What is the experimental probability of the arrow stopping over Section 1?


128

720

713

45
Section 1 Section 2 Section 3
28 36 16

Answers

Answer:

7/20

Step-by-step explanation:

Frequency of Section 1 is 28 and total number of  frequencies is 80.

P(Section 1) = 28/80 = 7/20

Answer:

the frst person id wight!

Step-by-step explanation:

What is 32% of 150

Please show work or explain your thinking

Answers

32% of 150 is 48
hope this helps

What is the volume of this prism

Answers

Hi there!

[tex]\large\boxed{\text{A. } 320 cm^3}[/tex]

We can begin by finding the area of the base in order to solve for the volume.

Use the formula for the area of a trapezoid:

A = 1/2(b1 + b2)h

Substitute the given values:

A = 1/2(10 + 6)5

A = 1/2(16)5

A = 40 cm²

Multiply by the depth of the prism to solve for the volume:

40 × 8 = 320 cm³

Select the correct answer from the drop-down menu.
Consider this system of linear equations:
y- x= -13
-4x + 3y = -51
The solution of the system of equations is
Reset
Next

Answers

Answer:

y - x= - 13   -------(1)

- 4x + 3y = -51 -------(2)

(1) => y = - 13 + x

Substitute y in (2)

- 4x + 3( - 13 + x) = -51

- 4x - 39 + 3x = -51

- x = -51 + 39

- x = -12

x = 12

Substitute x in (1)

y = - 13 + x = -13 + 12 = - 1

x = 12, y = -1

how do I solve −2x−9≥5 to get x

Answers

Answer:

x = - 7

Step-by-step explanation:

- 2x = 5 + 9

- 2x = 14

x = - 14 / 2

x = - 7

Hope this answer helps you  :)

Have a great day

Mark brainliest

Answer:

x ≤ -7

Step-by-step explanation:

−2x−9 ≥ 5

add 9 to both sides

-2x -9 +9 ≥ 5+9

-2x ≥ 14

divide -2 on both sides

since we're dividing by a negative number we need to flip our inequality sign

-2x/-2 ≥ 14/-2

x ≤ -7

Find x.
[tex] \frac{x}{x + 7} = \frac{16}{22} [/tex]
The equals is for proportionate I couldn't find the symbol for it.​

Answers

According to the property of proportions,

Product of means = Product of extremes

x and 22 are extremes. (x + 7) and 16 are means.

So, simply we did cross multiplication.

Step-by-step explanation:

56/3 is the answer. Refer to the attachment for the solution. :)

F=110+0.12dF=110+0.12dF, equals, 110, plus, 0, point, 12, d What is the increase in price for every 100100100 meters climbed? \$

Answers

Answer:

$12

Step-by-step explanation:

At Simba Travel Agency, the price of a climbing trip to Mount Kilimanjaro includes an initial fee plus a constant fee per meter. F(d), models the fee (in dollars) for climbing d meters. F(d)=110+0.12d, What is the increase in price for every 100 meters climbed?

Given:

F(d) = 110 + 0.12d

Where,

F(d) = the fee (in dollars)

d = number of meters climbed

What is the increase in price for every 100 meters climbed?

F(d) = 110 + 0.12d

$110 is the fixed fee

0.12 is the increase in price per meter.

Increase in price per 100 meters climbed = 0.12d

= 0.12 × 100

= 12

Increase in price per 100 meters climbed = $12

how would i analyze this ???

Answers

Answer:

2018

Step-by-step explanation:

35%of C is 127 write an equation to represent this problem and solve equation to find volume of C

Answers

35%c=127

i hope this helps

Answer:

c = 620 | (217 x 100) / 35

Step-by-step explanation:

To solve this problem you multiply 217 by 100 and then divide the total by 35 as follows: (217 x 100) / 35

I can't figure out the answer

Answers

Answer:

63/100

Step-by-step explanation:

Im Pretty sure this the correct answer

For an equation that represents as a function of the set of all values taken on by the ________ variable is the domain, and the set of all values taken on by the ________ variable is the range

Answers

Answer:

Independent  [tex]\to[/tex]  Domain

Dependent [tex]\to[/tex] Range

Step-by-step explanation:

Required

Fill in the gaps

A function is represented as:

[tex]y = f(x)[/tex]

Where, x represents the set of input values (or the domain) and y, the set of output values (or the range).

Since the input values are represented by x, they are referred to as the independent variables while the output values are referred to as the dependent values because they depend on the x values for their output.

HelpPPppPpPpPppPpP PLEASE:>

Answers

it’s the graph on the top right :)

Answer:

number 2 is the answer by looking at the slopes of the lines.

Joelle's homework covers multiplication with powers of 1010 . The first question on her homework is 32.4\ \times10^232.4 ×10 2 . What is the value of the expression?

Answers

Answer:

103.424

Step-by-step explanation:

Answer:

The answwer is 103.424 I am taking this CFA 5th grade test right now because school is almsot going to end.

Step-by-step explanation:

Solve for x
−4(2x+5)+5x−1= −48

Answers

x=9 (this is a shortcut might not be the right answer.)

Answer:

x=9

Step-by-step explanation:

−4(2x+5)+5x−1= −48

-8x-20+5x-1=-48

-3x-21=-48

-3x=-27

x=-27/-3

x=9

A company makes fish tanks in the shape of right rectangular prisms. The company has an order for a fish tank that must be exactly 4 feet long and hold at least 35 cubic feet of water. The company wants to save money on materials and will make the tank with the smallest surface area possible. The dimensions of the tank must be in whole foot increments and a top is included in the construction What dimensions for the width and height of the fish tank will satisfy the requirements

Answers

The dimensions for the width and height of the fish tank will be 4 feet and 2 feet .

What is dimension?

Dimension is the measurable extent of a particular kind, such as length, breadth, depth, or height.

According to the given problem,

let , b = is the width of the fish tank

h = is the height of the fish tank given that , hold at least 35 cubic feet of water .

so ,

4×b×h ≥ 35

⇒ h ≥ 35/4b

now , surface area of the fish tank

⇒ 4b + 2× 4h + 2× bh

now substitute the value of h

here

⇒ ≥ 4b +70/b + 35/2

⇒ ≥ 40(70)^1/2 + 35/2 (if and only if b= (70)^1/2 / 2 , the equal sign holds )

therefore ,

= (70)^1/2 / 2 b ≈ 4.18 so b is 4 . when b = 4 ,

h = 35 / 4 × 4 = 2.1875 round off h = 2

so , the minimum surface area of fish tank is

⇒ 4×4+ 2× 4×2 + 2× 4×2⇒ 48

hence , the height and the width of the fish tank is 2 and 4 .

learn more about dimension here :brainly.com/question/27022535

#SPJ2

Cual propiedad de los números complejos se muestran a continuación?
(2+3i) + (5-4i) = (5-4i) + (2+3i)

Answers

Las "leyes asociativas" dicen que no importa cómo agrupemos los números (es decir, cuál calculamos primero). Entonces esto sería asociativo.

Which verbal expression best represents the algebraic expression 3n-4n ?
A
three less than four times a number
B
four less than three times a number
C
three times four subtracted from a number
D
four times the difference of a number and three

Answers

Answer:

B. four less than three times a number

PLEASE HELP ME GUYS ×0×

Find the RATIO and the EXACT VALUE of the given Tan A.​

Answers

Answer:

Step-by-step explanation:

take angle A as reference angle

using tan rule

tan A=opposite/adjacent

tan A=5/12

tan A=0.41

A=tan 22.5

A=22.5

for ratio,

tan A=5/12

PLEASE HELP ASAP

The equation of the linear regression line represents the relationship between the amount a person saved, x, and the amount earned, y.
y^= 100x + 50
What does the slope of the line represent?

Answers

I think option b is right correct

Hence, the slope of the line means for every one dollars the person earn the saving decrease by 1 dollars

How to know what the slope of a line represents?

The equation of the linear regression line represents the relationship between the amount a person saved, x, and the amount earned, y.

Therefore,

y = 100x + 50

Using the linear equation model,

y = mx + b

where

m  = slopeb = y-intercept

Therefore,

slope = 100

y-intercept = 50

Hence, the slope represents for every one dollars the person earn the saving decrease by 1 dollars

learn more on equation here: https://brainly.com/question/4000140

#SPJ2

Which one is it? please help its due soon

Answers

Answer:

dependant clause I think so I don't know sorry

Need help with 2 and 3 ASAP PLEASE SHOW WORK it’s due soon please

Answers

Answer:

The volume of the cone is 25.13, the other one is 167.55

Step-by-step explanation:

v = 1/3pi(2)^2(6)

simplify and divide the above.

v = 25.13

1/3pi(4)^2(10)

= 167.55

Which solution is correct? Be sure to check for extraneous solutions.
2/x / 1/4 = 1/x
a) x=2
b)no solution
c)x=-1
d)x=-4

Answers

That answer is d)x=-4
Other Questions
6. Mary worked 27 hours last week. If she gets paid $12/hour, what is hergross pay? Which example shows complete dominance? (See Image Below)A. neither 1 nor 2B. 2C. both 1 and 2D. 1 i probably did it wrong. please do a good explanation on how to find this out and answer my questions for brainliest thank you Given the balanced equation and the equilibrium concentrations shown:N2 + 3H2=>2NH3Equilibrium Concentrations:N2: 9.76 MH2: 6.52 MNH3: 8.62 MWhat is the value of K? . . . Neither have I so much of the infidel in me, as to suppose that He has relinquished the government of the world, and given us up to the care of devils; and as I do not, I cannot see on what grounds the king of Britain can look up to heaven for help against us: a common murderer, a highwayman, or a house-breaker, has as good a pretence as he.What is the denotation of the word "bound" in this excerpt? I hope .......rain tomorrow !!!!!!!!!!!!!!! is setting goals for oneself is not important in self-management true or false How did American colonists develop empathy for the enslaved Africans? a part of neuron that carries impuleses away from the cell body is Find the missing angle EASY 20 POINTS AND BRANLIEST PLEASE HELP write the following without the absolute value sign Ia^2I if a 11.Cinthia arriva peine deux minutes lavance. Essouffle et le cur en bataille, elle se nomma la rceptionniste, qui agrippa un tlphone pour appeler la personne demande. Cinthia attendit sur un fauteuil et scha ses mains moites en les flattant sur son manteau. Elle scruta lhorizon et elle vit apparatre Madame Suzanna, qui avait la rputation dtre une gestionnaire impitoyable. Comment Cinthia se sent-elle? Et que sapprte-t-elle vivre? Suppose that 10% of the fields in a given agricultural area with about 2,500 fields are infested with the sweet potato white fly. One hundred fields in this area are randomly selected and checked for white fly. A. Can this be considered an almost binomial situation Which of the following examples of humoral immunity establish immunologicalmemory? Mark all that apply.getting a bacterial or viral infectionantibodies administered as gamma globulinantibodies passed through breast milkgetting a vaccine 1.Identify the sentence structure.I decided to take a nap under my desk while everyone else was in the meeting.(1 Point)a. Simpleb. Compoundc. Complexd. Compound-complex2.Choose a suitable ending for this sentence.Learning can be very exciting and invigorating yet ____________(1 Point)a. it can also be very entertaining.b. it can also be very enriching.c. it can also be full of enthusiasm.d. it can also be very exhausting.3.Identify the sentence structure.In spite of this dependent clause, this sentence needs an independent clause to be a complete sentence.(1 Point)a. Simpleb. Compoundc. Complexd. Compound-complex4.A complex sentence consists of:(1 Point)a. two main clauses and one subordinate clause.b. one main clause followed by another main clause.c. one main clause and one subordinate clause.d. One subordinate clause followed by one or more main clauses.5. __________ you study diligently, you will never understand trigonometry.(1 Point)a. Asb. Unlessc. Untild. If6.Identify the sentence structure.My imagination lived in expectation of something new and wonderful.(1 Point)a. Simpleb. Compoundc. Complexd. Compound-Complex7.Convert the following into complex sentence.They are 250 miles apart. They keep in constant contact on the internet.(1 Point)a. They are 250 miles apart yet they keep in constant contact on internet.b. They are 250 miles apart so they keep in constant contact on the internet.c. They keep in constant contact on the internet although they are 250 miles apart.d. They are 250 miles apart and they keep in constant contact on the internet.8.I contain a subject, a verb and cannot stand alone by myself. A subordinating conjunction usually accompanies me wherever I am. Who am I?(1 Point)a. A dependent clauseb. An independent clausec. A complex sentenced. A phrase9.Identify the complex sentence.(1 Point)a. After this incident, Pocahontas and John Smith became great friends.b. The safety protocols have been laid down for our safety.c. She did voluntary work in a hospital after she graduated.d. I left for the meeting after the phone call.10.Choose the correct compound sentences from the following.1. The Powhatans offered food in exchange for the settlers tools and other goods.2. Streams and cascades fell in hundreds over the numerous projections of the rocks.3. I tried to think of other things but he read too distinctly for that.4. His eyes were very blue; he looked a healthy child.Immersive Reader(1 Point)a. 1 and 2b. 2 and 3c. 1 and 3d. 3 and 4 Determine if 0.949449444944449444449 rational or irrational and give a reason for answer. Math Puzzle - Please help me solve this. I am not sure. tell whether the ordered pair is a solution of the equation !! please help i will mark you brainliest! "The store made many sales, but the prices must have been too low" A clause or dependent clause?