(2) Below is the graph of a function, y = f (x).

(a) Draw a secant line on the graph above from x = 0 to x = 4. (copy the graph if you are writing your answers on a separate paper)

(b) What is the average rate of change of f (x) from x = 0 to x = 4? Show how you get your answer.

Answers

Answer 1

Answer:

Step-by-step explanation:

a. To draw a secant line, just draw a straight line connecting the 2 points at x = 0 and x = 4.

b. The average rate of change of this line is going to be the change in y / the change in x. The equation will be (f(4) - f(0))/(4 - 0) = (0 - 3) / 4 = -3/4.

Related Questions

??????????????????????????????

Answers

(x + 8, y) + 8 cause it moved 8 spaces right. nothing add ed to y since it did not go up or down

Find the product of 6.35 x 5.2.

Answers

Answer:

33.02

Step-by-step explanation:

I will give brainliest
How many electrons in an atom can share the quantum numbers n = 2, l = 1, ml = −1?

1
2
3
6

It's not B

Answers

Answer:

Answer is: two electrons.

n - principal quantum number, indicating relative overall energy of each orbital, n=1,2,3,...

l - angular momentum quantum number, shape of the orbital, l = 0,1,...,n−1.

l =1 for the p orbitals.

ml - magnetic quantum number, ml = 0,±1,...,±l.

This is 2px orbital, in every orbital there is two electrons with different spin.

Step-by-step explanation:

Mark Brainliest Please

answer please. bots will obvious be deleted

Answers

Answer:

A right triangle needs to have all the sides of the same length. Since this obviously does not, it is not a right triangle. Infact, this is a scalene triangle because all of its sides are unequal.

PLEASE HELP ME ASAP and show your work

Answers

Hi! Hope this helps! It made me crop my photo below with analysis but:
(A) Only the second question has real solutions.
(B) Only the first equation has non-real solutions.

What is 2.4 as a natural number

10 points and probably a mark of BRAINIEST if I can

Answers

Answer:

Step-by-step explanation:

Natural numbers are whole numbers that are common such as 1,2,3,4,5, and etc..

Answer:

I'd say the answer is 2 because you can not have a decimal figure as a natural number.

Subtract. What is the difference (9 x 1010) – (4 x 1010) in scientific
notation?
?
(9* 1019) - (4 1019 = ? * 10
DONE

Answers

Answer:

5.05 x 10^3

Step-by-step explanation:

Please help me I don’t understand this

Answers

Answer:

V/pi^2 = h

Here is your answer my dear friend-

C. r^2 = Vpi h

Solve for x. x 2 = 1 3 A) 6 B) 1 6 C) 2 3 D) 3 2

Answers

Answer:

The answer is not given in the options.

Step-by-step explanation:

2x = 13

or, 2x/2 = 13/2 (multiplying with (1/2) in both sides)

or, x = 13/2

or, x = 6.5

On a road map the distance from Cily A to City BIS 4 inches. The map
scale is 1 inch 20 miles what is the actual distance in miles, between
City A and City B2
5 miles
24 miles
8 miles
80

Answers

Answer:

80 miles

Step-by-step explanation:

The map scale compares the distance between two points on the map with the corresponding distance on the ground.

That is,

[tex]\boxed{\mathfrak{map\:scale=\frac{distance\:on\:map}{distance\:on\:ground} }}[/tex]

The formula makes it pretty easy to solve!

map scale is 1 inch : 20 milesdistance on map is 4 inchesLet's say, the corresponding distance on the ground is x miles.

Substituting these values in the above mentioned formula:

[tex]\implies \mathsf{\frac{1 \:inch}{20\:miles} =\frac{4\:inches}{x\:miles} }[/tex]

cross multiplying:

[tex]\implies\mathsf{x=4 \times 20}[/tex]

[tex]\implies \mathsf{x=80}[/tex]

That makes the actual distance 80 miles!

ALTER

You can also use simple unitary method here:

1 inch on the map = 20 miles on the ground

∴ 4 inches on the map = 4 × 20 miles on the ground

= 80 miles on the ground

Find the gradient of the line

3y + 2x = 1

how to guys

Answers

Answer:

-2/3

Step-by-step explanation:

The gradient of a line is its slope. You can just convert the equation to slope-intercept form (y=mx+b where "m" is the gradient/slope):

3y + 2x = 1

3y = 1 - 2x

y = 1/3 - 2/3x

y = -2/3x + 1/3

So, as we can see, -2/3 is the gradient/slope of the line.

-2, 4, -8, 16……
Find the geometric sequence!!! Find the 10th term. I need to get this right!

Answers

You need to multiple by -2, so the tenth term would be 1052

Please mark brainliest :)

HELP PLEASEEE!!!! IM BEING TIMED!!!!!!!

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Answer:

y=1x-7

Step-by-step explanation:

What is the answer for number 5

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Step-by-step explanation:

The answer is 3 pls mark me as brainliest

find the perimeter of rectangle.

Answers

Answer:

it depends on how big the rectangle is though...

Step-by-step explanation:

Answer:

6x + 10

Step-by-step explanation:

Given,

Length ( l ) = 3x

Breadth ( b ) = 5

To find : Perimeter of the rectangle = ?

Formula : -

Perimeter of the rectangle = 2 ( l + b )

Perimeter of the rectangle

= 2 ( 3x + 5 )

= 2 ( 3x ) + 2 ( 5 )

= 6x + 10

3^3+(4^3-7^2+3)divided by3^2 what is the answer to the equation

Answers

Answer:

Step-by-step explanation:

Rhythm Time sells music online. Last year, its customers downloaded a total of 697,900 songs. This year, they downloaded 467,593 songs. What is the percent of decrease in annual downloads?

Answers

Answer:

-32.9985652798%

Step-by-step explanation:

please help this is due in 10 minutes!!!!!!

Answers

Answer:

Step-by-step explanation:

you just gotta add all the side-lengths together and consider each grid square as 10 instead of 1.

so 70 + 40 + 20 + 60 + 20 + 40 i believe.

this all equals 250.

ask your teacher if its a type, because there's no 250 on there. grab a calculator or something as proof.

9x - 5 = 7x + 3 Please help and explain step by step I really don’t understand I’ll mark brainliest

Answers

Answer:

x=4

Step-by-step explanation:

Equation: 9x-5=7x+3

Add 5 on both sides: 9x=7x+8

Subtract 7x from both sides: 2x=8

Divide 2 from both sides: x=4

Answer:

Step-by-step explanation:

9x - 5 = 7x + 3

2x = 8

x=4

just a little algebra.

5+(-7) words problem

Answers

I don't know what you mean about (words problem)

But this is what I came up with

5+(-7)5-7-2

I need help with these two. One of them I need help with what to write for the writing part (Also need help for making sure I am correct) And the other I need help o with the math and writing part.

Answers

The writing part for the exponential function:
“As x approaches negative infinity, y approaches 0.

As x approaches positive infinity, y approaches positive infinity”

And the other part for the absolute value function:
The function is Positive: x > -3 and x<-5, negative:-5-4, decreasing: x<-4

“As x approaches negative infinity, y approaches positive infinity and

As x approaches positive infinity, y approaches positive infinity”

Determine the value of x if KL = 4x-2, LM = x +18, and KM = 7x +4.

Answers

Answer:

x=6

Step-by-step explanation:

7x+4=4x-2+x+18

2x=12

x=6

20 points!

which difference is closest to 1/2 ?

A. 8/9 - 11/12
B. 6/7 - 1/9
C. 15/16 - 3/8
D. 3/5 - 6/11

Answers

Step-by-step explanation:

15/16-3/8 is equal to 0.5625. One half is 0.5 answer C is closest.

A .

8/9 - 11/12 =

8×4/9×4 - 11×3/12×3 =

32/36 - 33/36 =

- 1/36

______________________________

B .

6/7 - 1/9 =

6×9/7×9 - 1×7/9×7 =

54/63 - 7/63 =

47/63

_____________________________

C .

15/16 - 3/8 =

15/16 - 3×2/8×2 =

15/16 - 6/16 =

9/16

____________________________

D .

3/5 - 6/11 =

3×11/5×11 - 6×5/11×5 =

33/55 - 30/55 =

3/55

_____________________________

1/2 = 0.5000

A . - 1/36 = - 0.0277

B . 47/63 = 0.7460

C . 9/16 = 0.5625

D . 3/55 = 0.0545

As you can see the closest difference to 1/2 belong to option C .

You can find the volume of a box by
multiplying its height by its width by its
depth.
You are given a box in the shape of a
cube. Each edge measures 5 cm.
a) Write an expression for the volume
of the box using a power.
b) Calculate the volume of the box.

Answers

Answer:

Step-by-step explanation:

How to find the rational zeros of a function

Answers

Answer:

Step-by-step explanation:

Find the zeroes of the function f ( x ) = x 2 + 12 x + 32

First, because it's a polynomial, factor it f ( x ) = ( x + 8 ) ( x + 4 )

Then, set it equal to zero 0 = ( x + 8 ) ( x + 4 )

Set each factor equal to zero and the answer is x = − 8 and x = − 4 .

Elisa owns 28% of the Grudman Corporation. The rest of the shares are owned equally by the remaining six shareholders. What percent of the corporation does each of the other shareholders own?

Answers

Answer:

12%

Step-by-step explanation:

each shares 12% because 100-28=72

72÷6=12%

Write the equation of the graph in slope-intercept form (y = mx + b)

Answers

Answer:

y = -3x + 4

Step-by-step explanation:

To find the slope, use rise over run with two points. The first point (0,4) to the second point (-2,-2) is 6 units down and 2 units to the right, so you can set up a fraction to solve for the slope:

-6/2 = -3

To find the y-intercept,find the point where the x-value is 0. That point is (0,4),so the y-intercept is 4.

mx represents the slope, so mx is -3x and b is the y-intercept, so that value is 4.

Answer:

y = -3x + 4

Step-by-step explanation:

m = the slope (rise/run)

b = y-intercept

we can see that the rise is 6 (based on the two points) and the run is 2 (based on the labeled points)

- that means that m = 6/2 or m = 3

y = 0 when x = 4, so the y-intercept is 4, or b = 4

put it together!

y = 3x +b

BUT WAIT!!

- the line is decreasing which means that your equation should be negative, so put a negative symbol before 3x.

- why? the rise is decreasing!

final equation --------> y = -3x + 4

Factor using the GCF: 49x - 7

Group of Choices:

5(x+7)
7(2x-7)
7(7x-1)
7(7x)

Answers

[tex]49x - 7[/tex]

Factor out 7 from the expression and remaining will be

[tex]7(7x - 1)[/tex]

Hence,Option C is correct..

The solution is: Option C is correct. Factor using the GCF: 49x - 7 is

7(7x-1).

Here, we have,

given that,

we have to factor using the GCF: 49x - 7.

we know that,

In mathematics, the greatest common divisor of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers. For two integers x, y, the greatest common divisor of x and y is denoted {\displaystyle \gcd}.

so, we have,

49x - 7

now, we know,

7 * 7 = 49

and, 7 * 1 = 7

so, we get, the GCF of 49 and 7 is 7.

so, we have,

Factor out 7 from the expression and remaining will be.

7(7x-1)

i.e. 49x - 7 = 7(7x-1)

Hence, Option C is correct. Factor using the GCF: 49x - 7 is 7(7x-1).

To learn more about GCF, refer to:

brainly.com/question/219464

#SPJ6

what does 3 - (-8) equal????

Answers

Answer:

Step-by-step explanation:

3-(-8) = 3+8

= 11

Stephanie sold half of her comic books
and then bought twenty more. She now
has 43. With how many did she begin?

Answers

Stephanie would have started with 46 comic books

43 - 20 = 23 (half)
23 x 2 = 46 (original amount)

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(2) Below is the graph of a function, y = f (x). (a) Draw a secant line on the graph above from x = 0 to x = 4. (copy the graph if you are writing your answers on a separate paper) (b) What is the average rate of change of f (x) from x = 0 to x = 4? Show how you get your answer.

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(2) Below is the graph of a function, y = f (x).

(a) Draw a secant line on the graph above from x = 0 to x = 4. (copy the graph if you are writing your answers on a separate paper)

(b) What is the average rate of change of f (x) from x = 0 to x = 4? Show how you get your answer.