Which function describes the graph shown below?

On a coordinate plane, a curve crosses the y-axis at (0, negative 2), increases to negative 2.5, decreases to negative 2.5, and then increases again.
y = one-half sine (x) minus 2
y = 2 sine (x) minus one-half
y = one-half cosine (x) minus 2
y = 2 cosine (x) minus one-half

Answers

Answer 1

Answer: A

Step-by-step explanation:

The amplitude is .5 and the vertical translation is -2. So, y= 1/2sin(x)-2

Answer 2

Answer:

A. y= 1/2 sin(x)-2

Step-by-step explanation:

Correct in edge 2021!


Related Questions

Identify the expression as a perfect square trinomial, a difference of squares, or neither. Factor the expression.

4p2 + 32p + 64 The expression is________?

A. neither

B. a difference of square

C. a perfect squares trinomial

The factored expression is______?

Answers

Answer:

C, factored is either 4(p + 4)^2 or (2p + 8)^2

Step-by-step explanation:

4(p^2 + 8p + 16)

4(p + 4)(p + 4)

4(p + 4)^2

OR

(4p^2 + 32p + 64)

(2p + 8)(2p + 8)

(2p + 8)^2

What is the unit rate of 405 miles in 8 hours?

Answers

50.625 miles per hour

Answer:

50.625 miles per hour (mph)

Step-by-step explanation:

Step 1: Divide

405/8

= 50.625

mark as brainliest please, I need a few more :)

J’ai besoin d’aide pour cette question.
Je vais mettre branliest.

7. Complète le tableau suivant.
A) Un politicien répond à 20 questions en 15 minutes. Il faut le mettre en table de valeurs et en graphique.

Answers

Answer:

tracer des points à (0,0) et (3,4) et connecter des lignes pour créer un graphique

Step-by-step explanation:

J'utilise google translate pour vous aider, IDK

Solve for 2. Write the smaller solution first, and the larger solution s
4x2 + 40 + 84 = 0
smaller x =
larger x =​

Answers

Answer:

4(x^2 +10 +21)

4(x+3)(x+7) = 0

Smaller

4(x+7) = 0

4x +28 = 0

4x = -28

x = -28/4

x = -7

Larger

4(x+3) = 0

4x + 12 = 0

4x =-12

x = -12 / 4

x = -3

Step-by-step explanation:

Why do you need to simplify exponents?

Answers

Answer:

we need a different way to express the value of something

Step-by-step exp

A rectangle is 36 inches x 48 inches.
Pin.
What is its perimeter?
What is its area?

Answers

Answer:

Area is: 1,728 inches

Perimeter is: 168 inches

Step-by-step explanation:

Area= Length times width

Perimeter= length plus length plus width plus width.

Answer:

1.728 is the perimeter. the area is 84.

Step-by-step explanation:

all you do multiply for perimeter and add for area.

please help asap!!!!!!!

Answers

Answer:

So the answer is A

Step-by-step explanation:

A)

[tex]f(x)=815.03(1.38)^{x}[/tex]

f(1) = 1124.74

f(2)= 1552.143

f(3) = 2141.9575

f(4)= 2955.901

f(5)= 4079.1439

So the answer is A

B)

[tex]f(x)=1.38x^{2} -2.64x+815.03[/tex]

f(1) = 813.77

wrong!

C)

[tex]f(x)= 1.38x+815.03[/tex]

f(1) = 816.14

D)

[tex]f(x)=815.03\sqrt{x} -1.38[/tex]

f(1)= 813.65

wrong!

Simplify. (-3ab3)4
a.) -12a 4b 7
b.) -7ab 12
c.) -81a 4b 7
d.) 81a 4b 12

Answers

Answer:

d. 81a 4b 12

Step-by-step explanation:

Answer:

d. 81a 4b 12

The ratio of pens to pencils in the box is 84 to 112. Which statement describes this relationship?
A)
There are 3 pens for every 4 pencils in the box.
B)
There are 4 pens for every 6 pencils in the box.
There are 4 pens for every 3 pencils in the box.
D)
There are 6 pens for every 4 pencils in the box.​

Answers

Answer:

A) There are 3 pens for every 4 pencils in the box

Hope this helps!

This net consists of a square and 4 identical triangles. What is the surface area of the solid this net can form?


144 square inches
184 square inches
224 square inches
264 square inches

Answers

Answer: 224

Step-by-step explanation:

I did the calculations don’t worry

Answer:

the person above me is correct

Step-by-step explanation:

Which number is irrational? a)9.2727… b)√2 c) 5 x √9 d) -37/71

Answers

Answer:

The answer is B.

Step-by-step explanation:

Irrational number is a number that cannot be written in a fraction-form.

In the option above,

Option A,

[tex]9.2727 = \frac{92727}{10000} [/tex]

Option B,

[tex] \sqrt{2} = \sqrt{2} [/tex]

Option C,

[tex]5x \sqrt{9} \\ = 5x \times 3 \\ = 15x \\ = \frac{15x}{1} [/tex]

Option D,

[tex] - \frac{37}{71} = - \frac{37}{71} [/tex]

what is the negative square root of 3/2

-3/2
there is no negative square root of 3/2
there is no square root of -n
if n is negative, there is no square root

Answers

Answer:

There is no square root of n , if n is negative

Answer:

(D) square root 3/ 3

Step-by-step explanation:

took the assignment test

Can someone explain and answer

Answers

The answer is D. y = -2x + 20. This is because it has a negative slope (-2x). When a number in a slope-intercept equation has the variable (x), that determines the positive or negative association. If it is a positive slope, it travels up from left to right. If it is a negative slope, it travels down from left to right.

Answer:

D. y = -2x + 20

Step-by-step explanation:

first, plot these points on a linear graph.

work down from the top:

A. y = 2x + 5

look at the last number first, this means the line will cross over the y axis (vertical line) at + 5. draw a point on + 5

y = 2x + 5

From this point (+5), the 2x means that for every 1 square you move across (to the right), you will go up 2. This will make the second point of the line. connect the dots. (see picture 1 below)

B. y = 2x - 6

the last number means the first point will be on -6 on the y axis.

y = 2x - 6

the 2x means that every 1 square you go across (to the right) from that point, you will move up 2

C. y = 2x

as there is no second number, this line will cross through the center of the graph. the 2 means that for every 1 square you move across from that point, you will move up 2

D. y = -2x + 20

the +20 means this line will cross the y axis and + 20, the -2 means that for every 1 square you move across to the right, you move DOWN 2.

this is the only line that moves down from left to right

please help
Find the area if a parallelogram base measures 12 cm, height measures 5 cm​

Answers

Look at the attached picture..

Have a great day ..

I will give brainliest to any correct answer. Question is the image attached, please answer asap.

Answers

i would say C. because since its 4 times the radius then you factor in thats only half of the circle then you factor in the other side which makes it 8 hope this is true

A stick 1 meter long casts a shadow 1.5 meters long. A building casts a shadow 17 meters long. How tall is the building (to 2 decimal places)

Answers

I’m not sure keep trying

PLEASE HELP ON THIS QUESTION! I WILL MARK YOU BRAINLIEST IF CORRECT :) TYY

Answers

Answer:

no it's not a reflection

Step-by-step explanation:

a reflection would not be upside down like that, it would be the same thing rotated

Evaluate loook at the pic

Answers

Answer:

17

Step-by-step explanation:

So the 3 to the power 2 is 9, so 9x2 is 18 so then minus the 1 and it’s 17.

17 is the answer because 3^2 equals 9 and 9 times 2 equals 18 and 18 minus 1 equals 17

The equation below describes a parabola. If ais negative, which way does the
parabola open?

Answers

I cannot see the question show me

Answer:

Downwards

Step-by-step explanation:

Suppose you have the quadratic equation, [tex]ax^2 +bx+c[/tex], if a is positive, the parabola opens upwards. If a is negative, the parabola opens downwards.

The size ofa rectangular computer monitor is determined by the length of its diagonal. If a
computer monitor has a length of 24 inches and a height of 18 inches, what is the length of
its diagonal to the nearest inch?
42 inches
15 inches
21 inches
30 inches

Answers

Answer

15

Step-by-step explanation:

PLEASE HELP NOW!! BRAINLIEST

Point P(-3,-4) is rotated 270° clockwise about the origin.
What are the coordinates of its image after this transformation?

Answers

Answer:

(4,-3)

Step-by-step explanation:

If you graph this point, then it will be in the 3rd quadrant.

A 180 degree rotation will put it in the 1st quadrant.

And the extra 90 degrees will put in in the 4th quadrant, so we know that in (x,y), x is positive, and y is negative. then if you theoretically rotate it, since you are rotating it 90 degrees, 3 times, you will have to switch the x and y, since 3 is an odd number. so the final answer is (4,-3).

The coordinates of the given image after this transformation will be (4,-3).

What is transformation?

A transformation is a general term for four specific ways to manipulate the shape and/or position of a point, a line, or geometric figure.

Given that, Point P(-3,-4) is rotated 270° clockwise about the origin.

When graph this point, then it will be in the 3rd quadrant.

A 180° rotation will put it in the 1st quadrant.

And the extra 90° will put in the 4th quadrant, so we know that in (x, y), x is positive, and y is negative. then if you theoretically rotate it, since you are rotating it 90°, 3 times, you will have to switch the x and y, since 3 is an odd number.

Hence, The coordinates of the given image after this transformation will be (4,-3).

For more references on transformation, click;

https://brainly.com/question/11709244

#SPJ2

DO, 2 of X = (2, -2) (4, 0) (8, 0)

Answers

Answer:

(-2, -2)

Step-by-step explanation:

Will give the brainliest for quick answer please!

Answers

Answer:

Pink

Step-by-step explanation:

Hope this helps

Please mark me as Brainliest

6 customers entered a store over the course of 18 minutes. At what rate were the customers entering the store in customers per minute?

Answers

Answer:

3 minutes

Step-by-step explanation:

18 divided by 6 = 3 minutes

Hope this helps :)

Please help me find MAD for this

Answers

Answer:

I know I'm 10 days late on this, but the answer is 1.5

Step-by-step explanation:

1. Add 3+7+4+2:

[tex]3+7+4+2=16[/tex]

2. Divide it by 4 because we have 4 numbers being added:

[tex]\frac{16}{4} =4[/tex]

3. Subtract 4 from all numbers:

[tex]4-3=1, 7-4=3, 4-4=0,4-2=2[/tex]

4. Add the differences:

[tex]1+3+0+2=6[/tex]

5. Divide again by 4:

[tex]\frac{6}{4} =1.5[/tex]

Which is the definition of a line segment?

Answers

DescriptionIn geometry, a line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints. A closed line segment includes both endpoints, while an open line segment excludes both endpoints; a half-open line segment includes exactly one of the endpoints.

Answer:

In geometry, a line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints. A closed line segment includes both endpoints, while an open line segment excludes both endpoints; a half-open line segment includes exactly one of the endpoints.

Step-by-step explanation:

So basically its the part of a line that connects two points.

Help fast please
Find the surface area of a cylinder with 20 inches long and radius of 8 inches​

Answers

Answer:

1407.43

Step-by-step explanation:

PLEASE HELP!
The dot plot below shows the hourly rate of some babysitters in a city

Which statement best describes the shape of the data?

It is symmetric and has no gaps.

It is not symmetric and has a peak at $7.00

It is a cluster from $1.00 to $7.00 and has no gaps.

It is a cluster from $1.00 to $7.00 and has a peak at $6.00

NO GUESSING PLEASE AND THANK YOU :)​

Answers

The statement that best describes the dot plot is
“It is symmetric with no gaps.

order the set numbers from least to greatest

Answers

Step-by-step explanation:

the answer is the last option

How would you answer these questions

Answers

With Peace and paper
Other Questions
A cooker has a resistance of 100 Ohms and a power rating of 0.5KW. What potential difference would be needed to run thecooker What does "a" "r" and "t" represent in the exponential growth/decay formula? What options does the Table Tools Layout contextual tab contain? Select three options.modify text directionchange fontinsert rows and columnsadd border and shadingsplit table Inaugural Addressby John F. Kennedy, January 20, 1961 (excerpt)Let the word go forth from this time and place, to friend and foe alike, that the torch has been passed to a new generation of Americans-born in thiscentury, tempered by war, disciplined by a hard and bitter peace, proud of our ancient heritage and unwilling to witness or permit the slow undoingof those human rights to which this nation has always been committed, and to which we are committed today at home and around the world.Let every nation know, whether it wishes us well or ill, that we shall pay any price, bear any burden, meet any hardship, support any friend, opposeany foe to assure the survival and the success of liberty.This much we pledge-and more.To those old allies whose cultural and spiritual origins we share, we pledge the loyalty of faithful friends. United there is little we cannot do in a hostof cooperative ventures. Divided there is little we can dofor we dare not meet a powerful challenge at odds and split asunder.5Select the correct answer.Which statement best describes the persuasive strategy of the speaker?. The speaker passionately argues the idea that America needs to continue to grow.B. The speaker ethically highlights the idea that America has pledged its loyalty to friends.C. The speaker emotionally calls upon American citizens to be united in pursuit of ideals.D. The speaker logically presents the idea that all Americans need to stand together. What times what gives you 1,000,000 Read this sentence.After years of being strongly controlled and restricted,the people were finally emancipated.Use the drop-down menus to answer these questions.From these clues, you can figure out that emancipatedmeansWhich word in this sentence is an antonym ofemancipated? What is the solution to 2x-y=1 + 3 = 6xUsing system of equations 6. A small design agency you are consulting for will be creating client websites and wants to purchase a web server so they can host the sites themselves. How will you advise them on this purchase? What smart weight loss strategy about snacking is false.A: avoid snacking due to boredom B: snack on low-cal foods like veggiesC: when snacking, dish out 1 portion instead of eating from the box or bagD: never snack if you want to lose weight Please answer fastIdentify the logical fallacy. Smith says he's for school choice. He says it's a good idea to make schools compete. Doesn't he realize students will start switching schools whenever they feel like it? In that kind of unstable learning environment, the only outcome is that students will start failing their classes. As a result, schools will close and teachers will be laid off city-wide. Say yes to good education by saying no to Smith. argumentum ad hominem slippery slope fallacy bandwagon endorsement either-or fallacy Which ideology promotes allowing private buisnessess to produce goods and services according to the demands of consumers? What is peristalsis?The expulsion of undigested food or wasteThe breakdown of food for use by cellsThe passage of digested food from digestive tract into the cardiovascular systemInvoluntary muscle contractions that move through the digestive tract please help me with this... In the 1994 elections, Republicans won a clearmajority in states. The diagram below shows part of the nitrogen cycle.Which stage is decomposition? *A.2B.3C.4 Based on this passage of The Odyssey, one can conclude that the ancient Greeks greatly valued . you do not know how confused i am with this question, please put a little explanation to explain how you did it. Read the excerpt from the student text, then answer the questionthat no person may be denied access to or refused service in various public accommodations-hotels, motels, restaurants, theaters, andthe like--because of race, color, religion, national origin, or physical disability"-Civil Rights Act of 1964. Title ||This section of the Civil Rights Act of 1964 was passed because Congress was able to base it onA. the case of Brown v. Board of EducationB. the commerce powerC.the 14th Amendment's Equal Protection Clause.D.anti-trust laws Yesterday, the price of a gallon of gas at five gas stations was $3.72, $3.87, $3.78, $4.09, and $3.989, respectively, but today each gas station raised its price by $0.08. What is today's mean price of a gallon of gas at the five stations?A. 3.97B. 4.05C. 3.89D. 3.81 help as soon as possible plss