Use the graph below for this question: A 6 4 3 What is the average rate of change from x = -1 to x = -2? (1 point) 2 - 2 4 -1​

Use The Graph Below For This Question: A 6 4 3 What Is The Average Rate Of Change From X = -1 To X =

Answers

Answer 1

Answer:

- 2

Step-by-step explanation:

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

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

Here [ a, b ] = [ - 2, - 1 ] , then

f(b) = (f(- 1) = 5 ← corresponding value of y (- 1, 5 )

f(a) = f(- 2) = 7 ← corresponding value of y (- 2, 7 ) , thus

average rate of change = [tex]\frac{5-7}{-1-(-2)}[/tex] = [tex]\frac{-2}{1}[/tex] = - 2


Related Questions

Write the factor that corresponds to the zero: x=-7
Write the factor that corresponds to the zero: x=2
Write the zero that corresponds to the factor (10x-9)

Answers

Answer:

14

Step-by-step explanation:

What must be subtracted from the product of 25 and 23 to equal 275​

Answers

300 must be subtracted from the product of 25 and 23 to equal 275.

HELP PLEASE I NEED IT FAST!!!!!!!!!
1. Use the clues to identify the location of the post office, hospital, mall, nail salon, park, pet store, library, and gas station. (7 points)

- The hospital is at letter c and makes alternate interior angles with the mall.
- The post office and hospital make same side interior angles.
- The mall makes a corresponding angle with the nail salon.
- The pet store and the gas station form alternate exterior angles.
- The pet store forms a vertical angle with the park.

Letter
_____ Gas station
__C__ Hospital
_____ Library
_____ Mall
_____ Nail salon
_____ Park
_____ Pet store
_____ Post Office

Answers

Answer:

can I get ful question........?

Answer:

Here is the full question

Step-by-step explanation:

3 - 7x plus 2x when x =3

Answers

Answer:

-12

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Step-by-step explanation:

Step 1: Define

3 - 7x + 2x

x = 3

Step 2: Evaluate

Substitute in x:                    3 - 7(3) + 2(3)Multiply:                               3 - 21 + 6Subtract:                              -18 + 6Add:                                     -12

Answer:

if x is 3 then

3-7(3)+2(3)

-18+6

-12 done

Please help fast too easy questions for double the points I’ll give brainless also and 10 point!

Answers

Answer:

78.5

Step-by-step explanation:

add 1+2+3+4+5+6+7+100-56=78.5

The base is 19.

The second question is 5^1/2

Could you mark me as brainliest please?

if 0 Help needed asap!!

Answers

Send me a photo ............………………

Answer:

then the test fails.

Step-by-step explanation:

5x + 4 = -11 What could you do to further isolate the variable?

Answers

5x+4=-11

so subtract 4 from both sides

your left with

5x=-15

Divide 5 from both sides

x=-3

A 9 feet tall dragon ice sculpture is melting at a rate of 1.75 feet per hour. Write a linear function that represents this scenario.

Answers

Answer:

[tex]y = 9 - 1.75x[/tex]

Step-by-step explanation:

Given

[tex]Initial\ Height = 9ft[/tex]

[tex]Rate = 1.75ft[/tex] per hour

Required:

Determine the linear function

Let y represent the function and x represent the number of hours

The function can be represented with:

[tex]y = Initial\ Height- Rate * x[/tex]

We used minus (-) in the equation because the question indicates that the height of the sculpture reduces.

So, we have:

[tex]y = 9 - 1.75 * x[/tex]

[tex]y = 9 - 1.75x[/tex]

what is an equation of the line that passes through the point (8,0) and is parallel to the line x -4y=20

Answers

Step-by-step explanation:

Y-0 = 1/4(x-8)

4Y= x-8

4Y-x+8=0

Please help everyone trolling me​

Answers

Answer:

3

Step-by-step explanation:

Same question I answered it but I don’t know if it’s correct

Answers

Answer:

Yes it is correct

Step-by-step explanation:

A good way to know it's correct is the "three times a number" because that's how you would know it's 3x

Two grocery stores charge amounts for Henry’s favorite olives mangio’s pounds:3 4 5 6
Cost: 18 24 30 36
Mangios charges blank per pound of olives I need help

Answers

Answer:

$6 per pound

Step-by-step explanation:

If you do 3 x 6 you get 1, 4 x 6 is 24, 5 x 6 is 30, 6 x 6 is 36. Those are the numbers that they cost. If this helped please consider giving it brainliest.

- •Trix•

( Yes I know my -•Trix• is not my user but its what I would change it to if I could but I can't)

Last year, Amy opened an investment account with $6800. At the end of the year, the amount in the account had increased by 23.5%. How much is this increase in dollars? How much money was in her account at the end of last year?

Answers

Answer:

-The increase in dollars is $1598

-The amount in her account at the end of last year was $8398.

Step-by-step explanation:

To find the increase, you have to multiply the initial amount for the percentage increase:

6800*23.5%=1598

Now, to find the amount in her account at the end of last year, you have to add the initial amount plus the increase in dollars:

6800+1598=8398

According to this, the amount in her account at the end of last year was $8398.

plz, answer the question in the photo.

Answers

Answer:

2 1/4

Step-by-step explanation:

hope this helps

SOMEONE HELP PLEASEEEEEEEEE ASAPPP WILL MARK BRINLIESTTTT PLEASE HELP

Answers

Answer:

i think it is the first one

Step-by-step explanation:

Answer:

I just wanted to let you know i can not see the picture

Step-by-step explanation:

According to the graph below. What is the distance traveled
in five hours?

Answers

distance traveled in five hours is 200 miles

Answer:

the answer is 200 miles

Step-by-step

At Leslie's school, the ratio of boys to girls is 11 to 12. At Mark's school, the ratio of boys to girls is 41 to 48. If both schools have the same total
number of students, which statement about the number of boys at Mark's and Leslie's schools is true?
A There are more boys at Mark's school than at Leslie's school because the ratio 11 to 12 is greater than the ratio 41 to 48.
B. There are more boys at Mark's school than at Leslie's school because the ratio 41 to 48 is greater than the ratio 11 to 12.
C. There are more boys at Leslie's school than at Mark's school because the ratio 41 to 48 is greater than the ratio 11 to 12.
There are more have at lectia's chinoithan at Marvis erhont harnuce the ratio 11 to 17 i nreater than the ratin 41 m GR
Copyright 2020 illuminate Education, Inc. All Rights R
TI
INTL
САД

Answers

Answer:

ITS A

Step-by-step explanation:

The function f is defined by the following rule. =fx−2x2 Complete the function table. x fx −4 0 2 3 5

Answers

Answer:

f(−3)=21

Step-by-step explanation:

To evaluate f( -3) substitute x = - 3 into f(x)

⇒f(−3)=2(−3)2−(−3)=(2×9)+3=21

Using correct notation, describe the limit of a function.

Use a table of values to estimate the limit of a function or to identify when the limit does not exist.

Use a graph to estimate the limit of a function or to identify when the limit does not exist.

Define one-sided limits and provide examples.

Explain the relationship between one-sided and two-sided limits.

Using correct notation, describe an infinite limit.

Define a vertical asymptote.

what is -9/4 divided by -4/9

Answers

Answer:

Step-by-step explanation:

-9/4 ÷ -4/9= -9/4 x - 9/4=-81/16= 5    1/16

Hope this helps !

After a 25% discount, the price of a t-shirt was $12. What was the price before the discount?

Answers

Answer:

0.75

Step-by-step explanation:

0.75 x 16 = 12

Many of you guys think it's 16 and you are some way correct but you guys forget to multiply it by 0.75

PLZ give me good reviews :)

The price before the discount was $16.

What is the percentage?

The percentage is a ratio that can be expressed as a fraction of 100.

Given that, the price of the -shirt is $12 after a 25% discount.

Since a 25% discount was given, only 75% of the actual amount was paid.

Therefore, it follows;

75% = $12

1% = $ (12/75)

100% = $(12/75) × 100

100% = $16

Hence, the price before the discount was $16.

Learn more on percentages here:

https://brainly.com/question/14979505

#SPJ2

Which graph represents y as a function of x?

Answers

Answer:

4th Option

Step-by-step explanation:

It says find value of x?

Answers

It’s 4
the vertical angle is also 90

Celine's daughter is a dancer who will be participating in an upcoming recital. For each dance her daughter plans to perform, she will require a different costume.

d = the number of dances Celine's daughter plans to perform
c = the number of costumes Celine's daughter will require

Which of the variables is independent and which is dependent?

Answers

Answer:

c is the dependent variable I think

Answer:

d is dependent             c is independent

Step-by-step explanation:

i hope i can i help but im not very smart

SCHOOL PROJECT Green Valley Middle School is
selling wrapping paper. For each roll of wrapping paper
sold the school receives 45 cents. How many rolls of
wrapping paper must be sold to reach their goal of at
least $81?

Answers

Answer:

180 rolls.

Step-by-step explanation:

0.45x = 81

x = 81/0.45

x = 180

You are planning a skating party at a rink that charges a basic fee of $6.00 and $6.50 per person for catered parties. You don't want to spend
more than $71.00. Write and solve an inequality to find the number of friends you can invite.
O a 6.5x + 6 2 71; x2 10
b 6.5x + 6 < 71, x <10
ос 6.5x + 6 > 71, x > 10
Od 6.5x + 6 S 71, XS 10

Answers

Answer:

y = 6.50x + 6 or 71 = 6.50x + 6

10 people are the max you can invite

Step-by-step explanation:

A software company in Lexington used to bill its clients $170 per hour for work done by its consultants. The company recently adjusted its hourly rate, making it 10% less. What is the new hourly billing rate?

Answers

Answer:

$168.3

Step-by-step explanation:

Step one:

Given data

initial billing rate=  $170 per hour

the new billing rate is 10% less

Hence the rate reduction is

=10/100*170

=0.01*170

=$1.7

Step two:

Hence the new billing rate is

=170-1.7

=$168.3

In square ABCD, diagonal DB is drawn. If the m

Answers

9514 1404 393

Answer:

  x = 11

Step-by-step explanation:

The diagonal creates two isosceles right triangles, so ...

  m∠CBD = 45°

  3x +12 = 45

  3x = 33 . . . . . . subtract 12

  x = 11 . . . . . . . . divide by 3

On a map in a geography textbook, the scale is 1 inch equals 60 miles.What is the actual distance for a map distance of 4 1/4 inches?

Answers

Answer:

255 miles

Step-by-step explanation:

if 1 inch is 60 miles then you need to times 60 miles by 4.25 which is the same thing as 4 1/4. you then get 255 miles.

The Music room has 23 chairs and 4 tables if the same number of chairs is placed at each table how many chairs will be placed at each table will there be any extra chairs

Answers

Answer:

5 chairs at each table with 3 left

Step-by-step explanation:

5×4 is 20 remainder of 3

if a right angle triangle has one side with 3cm and the other with 4cm how do i get the last side

Answers

Answer:

5cm

Step-by-step explanation:

It is the pythagorean Theorem and there is this special rule my teacher always told me to follow that means it is always 3, 4, and 5. Trust me, I had this problem before. It is 5cm just use the pythagorean theorem.

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