Does this graph show a function? Explain how you know.

O A. Yes; there are no y values that have more than one x-valuer
O B. No, there are y-values that have more than one x-value.
O C. Yes, the graph passes the vertical line test.
O D. No, the graph fails the vertical line test. SUBMIT​

Does This Graph Show A Function? Explain How You Know.O A. Yes; There Are No Y Values That Have More

Answers

Answer 1

Answer: D) No. The graph fails the vertical line test.

Explanation:

We are able to draw a single vertical line that passes through more than one point on the red curve. For example, we could draw a vertical line through x = 5 and have it cross the red curve at (5,4) and (5,-4).

So this is one example where the graph fails the vertical line test. It passes this test when such a thing doesn't happen. In other words, a function is only possible if any x input leads to exactly one and only one y output.

In this case, x = 5 leads to multiple outputs y = 4 and y = -4 at the same time. There are other x values which this occurs as well (any x values such that x > 1). So this is why we don't have a function.


Related Questions

Karen spent all but $8 of her savings in three stores. In each store she spent $2 less than half of what she had when she went in. How much money did Karen have at the start?

Please HELP!

Answers

Answer:

36 dollars

Step-by-step explanation:

We need to think backwards to solve this question.

(8 - 2) x 2 = 12

(12 - 2) x 2 = 20

(20 - 2) x 2 = 36

which property justifies the statement (2x+y^2)z^3=(yz62+2x)z^3

a: associative
b: distributive
c: inverse
d: identity
e: commutative

Answers

C
the Associative property states that no matter how you use your parenthesis the answer will be the same

find the measure of x . Answer me please

Answers

Answer:

40

Step-by-step explanation:

The sum of measure of exterior angles is equal to 360

5x-20+2x+5+x+15+x = 360 add like terms

9x = 360 divide both sides by 9

x = 40

What happens when the weather gets colder?

A.The air pressure will decrease slowly.
B. The air pressure will rise.
C.The air pressure will decrease quickly.
D. The air pressure will not change.

Answers

Step-by-step explanation:

B. The air pressure will rise.

hope this helps you

have a nice day

Answer:

B

Step-by-step explanation:

sunayana borrowed a sum of Rs 25000 at 12 %p.a simple interest for 1 years 6 months and lent to bishwant at the same rate of compound interest compounded half-yearly for the same interval of time . How much profit did she make​

Answers

Answer: Rs 275.40

Step-by-step explanation:

Since Sunayana borrowed a sum of Rs 25000 at 12 %p.a simple interest for 1 years 6 months, the total amount that she's expected to pay will be calculated thus:

First, well calculate the interest. This will be:

= PRT/100

= (25000 × 12 × 1.5 / 100)

= 4500

Total amount to be paid back will be:

= Rs 25000 + Rs 4500

= Rs 29500

Since she lent the money to Bishwant, the total amount that Bishwant will pay will be:

A = P(1 + r)^t

where,

A = Final Amount

P= Principal = 25000

r= Rate of interest =

t= Time = 3 cycles

Since it's compounded half yearly, then 1½ywars will be = 1½ × 2 = 3 cycles

The rate will be = 12%/2 = 6% yearly.

We'll then slot the values into the question and this will be:

A = P(1 + r)^t

A = 25000(1 + 0.06)³

A = 25000(1.06)³

A = 25000 × 1.191016

A = 29775.4

Therefore, Bishwant is expected to pay Rs 29775.4

Then the profit that Sunayana is expected to make will be:

= Rs 29775.4 - Rs 29500

= Rs 275.40

Let t
4 and u = 6 + 2i. Find t * u

Answers

you add two with six which is 8

Step-by-step explanation:

you add 2 with6


At the movie theatre, child admission is $5.20 and adult admission is $9.00. On Monday, 156 tickets were sold for a total sales of $1065.80. How many adult
tickets were sold that day?

Answers

Answer:

67 adult  tickets were sold that day

Step-by-step explanation:

x= Number of adults that day, y=Number of children that day

ATQ, x+y=156 and 5.2*x+9*y=1065.8. Solving it, we will get x=89 and y=67

50 Points:
What are the coordinates of the point that is
2/3 of the way from A to B?
Point A: -4,-1
Point B: 5,5

A. 1,2
B. 0,5/3
C. 2,3
D. -1,1

Answers

Answer:

(-2,3)

Step-by-step explanation:

For the point to be 2/3 of the way; it means it divides AB into the ratio 2 to 1

Now, we can use the internal section formula to get the coordinates of this point

(x,y) = (nx1 + mx2)/(m + n), (ny1 + my2)/(m + n)

where (m,n) = (2,1)

(x1,y1) = (-4,-1)

(x2,y2) = (5,5)

(x,y) = (1(-4) + 2(-1)/(1+2), (1(-1)+2(5)/(1+2)

(x,y) = (-4-2)/3, (-1 + 10)/3

(x,y) = (-2,3)

Which segment is the hypotenuse?​

Answers

Answer:

SU

Step-by-step explanation:

The hypotenuse is opposite the right angle

The hypotenuse is US  or SU

We have to pick,

The segment which is hypotenuse,

Hypotenuse will be the opposite segment of the right angle.

Now it will be,

→ SU (or) US

Hence, SU is the hypotenuse.

Help anyone.!!!!!!!!

Answers

Answer:

2/5 is the answer man ooooo

Answer:

[tex]\frac{1}{25}[/tex]

Step-by-step explanation:

So when you have a negative exponent, it means reciprocal.

[tex]5^{-2}[/tex] will now be [tex]\frac{1}{5^2}[/tex]

Now find the squared 5. 5 * 5 is 25.

So, your answer is 1/25

Hope this helps !!

-Ketifa

Find the height in centimeters of a square pyramid with a volume of 72cm^ 3 and a base edge length equal to the height

Answers

Answer:

The height of the pyramid is 6 cm.

Step-by-step explanation:

The volume of a square pyramid is given by:

[tex] V = \frac{1}{3}A_{b}h = 72 cm^{3} [/tex]

Where:

[tex]A_{b}[/tex]: is the area of the base

h: is the height

Since the base edge length is equal to the height, the area of the base is:

[tex]A_{b} = l^{2} = h^{2} [/tex]

Hence, the height is:

[tex] 72 cm^{3} = \frac{1}{3}A_{b}h = \frac{1}{3}h^{2}h [/tex]

[tex] h = (3*72 cm^{3})^{1/3} = 6 cm [/tex]

Therefore, the height of the pyramid is 6 cm.

I hope it helps you!          

Cuánto dinero me gasto en colocarle baldosas a una sala comedor que tiene 9.30 de largo por 4.20 metros de ancho

Answers

La pregunta está incompleta ya que no se da el costo de la colocación de baldosas por m².

Suponga que el costo de los mosaicos por m² = c

Respuesta:

39.06c

Explicación paso a paso:

El costo del embaldosado será:

El costo por m² * área total a embaldosar

Dado que :

La dimensión de la habitación a embaldosar es:

Longitud = 9,30 metros

Ancho = 4.20 metros

El área total de la habitación a embaldosar es = Largo * ancho

Área total de la habitación a embaldosar = 9,30 m * 4,20 m

Superficie total de la habitación a embaldosar = 39,06 m²

Si el costo del mosaico por m² = c

El costo de embaldosar la habitación será:

39,06 * c = 39,06c

2. Jessica is applying for a new job as a cosmetologist. Job A offers $40,000 starting salary with at $1000 raise
each year . Job B offers $35,000 starting salary with a 8% raise each year. If Jessica is looking to stay at this
position for over 10+ years, which job should she pick?

Answers

Answer:

Job B

Step-by-step explanation:

If we calculate her salary after 10 years

For job A:

it would be 40,000+10,000=$50,000

For job B:

it would be $75,562.3749

How do we find an equation of a linear function by giving two
points

Answers

Answer:

the right side of the image is truncated,

but "A" seems to be the answer....

take (2,3) and (3,4)

#1) y2-y2/x2-x1 ... 4-3/3-2 = 1 ... slope = 1

#2 ) y = 1x + b

#3 plug in (2,3) ... 3 = 1(2) + b ... B=1

#4 Y= 1 x + 1

Step-by-step explanation:

ASAppppppppppppppppppppppppppppppppppp

Answers

Answer:

3/8

Step-by-step explanation:

that is the answer

I solved it using a calculator

please give me brainliest

the answer is 3/8 because im right

Solve 5x + 14 = k for x​

Answers

Answer:

x = 1/5(k-14)

Step-by-step explanation:

5x + 14 = k

Subtract 14 from each side

5x+14-14 = k-14

5x = k-14

Divide by 5

5x/5 = 1/5(k-14)

x = 1/5(k-14)

please tell this question answer I dont know​

Answers

Answer:

a (26+10)-2 =34

b (34+42)-42 = 34

c ( 39+40)-45 =34

d (52+25)-43 =34

e(25+22)-13 =34

f (47+11)-24 =34

g(59+19)-35 =34

h (71 +7)-44= 34

solved

Arnold makes a chart to summarize what happens when light interacts with matter and is reflected. Which idea does Arnold need to correct? In specular reflection, reflected rays move in the same direction. In scattering, light strikes particles in the atmosphere. In diffuse reflection, reflected rays move in different directions. In scattering, long wavelengths are scattered the most.

Answers

Answer:

In diffuse reflection, reflected rays move in different directions.

Step-by-step explanation:

Reflection refers to the bouncing off of light from a surface. Reflection can be regular or diffuse.

Regular reflection occurs when light bounces off a well polished surface while diffuse reflection occurs when light bounces off a rough surface.

During diffuse reflection, light is reflected in different directions.

Answer:

In scattering, long wavelengths are scattered the most.

Step-by-step explanation: took the test for Edg 21

I really need help plz help me

Answers

Answer:

64

Step-by-step explanation:

This is actually really easy you just have to subtract 36 from 100

Hope this helps also please mark brainliest

Explain how to plot the point (3, –7) on the coordinate plane.On a coordinate plane, point A is (negative 4, negative 1), point B is (negative 4, 1), point C is (5, negative 1), and point D is (5, 2). Point P is at (5, 1). Which point is a reflection of Point P across the x-axis?

Answers

Answer:

a) In a coordinate plane, the horizontal axis is the x-axis, and the vertical axis is the y-axis.

So, a point (x, y) is at:

A horizontal distance of x units from the origin.

A vertical distance of y units from the origin.

So the point (3, -7) is at:

3 units at the right from the origin

7 units downwards (because is a -7) from the origin.

The graph of the point can be seen below:

Now we want to find a reflection across the x-axis.

b) For a general point (x, y), a reflection across the x-axis gives:

(x, -y)

So, if our point P is:

P (5, 1)

The reflection across the x-axis just changes the sign of the y-value, which gives:

(5, -1)

Then the correct option is point C:

(5, -1)

Answer:

its C on exgenity

Step-by-step explanation:

An isosceles triangle has an angle that measures 134°. Which other angles could be in that isosceles triangle? Choose all that apply. 23 20 72 81

Answers

Answer:

23

Step-by-step explanation:

one angle  = 134

Other two angles are the base angles which are  same.

x + x + 134 = 180   {Angle sum property}

2x + 134 = 180

2x = 180 - 134

2x = 46

x = 46/2

x = 23

Other two angles are 23 , 23

a sweater was 48$ but its now 2/3 of it original price and you have a 5$ coupon

Answers

Answer:

27

Step-by-step explanation:

First find 2/3 of the original price

48*2/3 =32

Now subtract the coupon

32 -5

27

You will pay 27 dollars before tax

Assume that abc = pqr. Which of the following congruence statements are correct? Check all that apply

Answers

Answer:

A and E are correct congruence statements.

Answer:

A E

Step-by-step explanation:

4. Name the first five terms of the arithmetic sequence. a1 = -35, d=4​

Answers

Answer:

Step-by-step explanation:

We first have to write the equation for the sequence, then finding the first five terms will be easy. Follow the formatting:

[tex]a_n=a_1+d(n-1)[/tex] and we are given enough info to fill in:

[tex]a_n=-35+4(n-1)[/tex] and

[tex]a_n=-35+4n-4[/tex] and

[tex]a_n=-39+4n[/tex] or in linear format:

[tex]a_n=4n-39[/tex] where n is the position of the number in the sequence. We already know the first term is -35.

The second term:

[tex]a_2=4(2)-39[/tex] so

[tex]a_2=8-39[/tex] and

[tex]a_2=-31[/tex]

The third term:

[tex]a_3=4(3)-39[/tex] and

[tex]a_3=12-39[/tex] so

[tex]a_3=-27[/tex] and we could go on like this forever, but the nice thing about this is when we know the difference all we have to do is add it to each number to get to the next number.

That means that the fourth term will be -27 + 4 which is -23.

The fifth term then will be -23 + 4 which is -19. You can check yourself by filling in a 5 for n in the equation and solving:

[tex]a_5=4(5)-39[/tex] and

[tex]a_5=20-39[/tex] so

[tex]a_5=-19[/tex]

using your graphing calculator what is the solution to this system?​

Answers

Answer:

bro i think its 0.75 . -2.25

Step-by-step explanation:

Answer:

Fourth option

Step-by-step explanation:

If you dont have a graphing calculator, we can solve this system using elimination. If we subtract the two linesr functions, we get

[tex](3x - 8y = 29) - (3x + y = - 2) = - 9y = 31[/tex]

So our new equation is

[tex] - 9y = 31[/tex]

[tex]y = - \frac{31}{9} [/tex]

Now since we know what y is, we plug this in back into the equation and solve for x.

[tex]3x - 8( \frac{ - 31}{9} ) = 29[/tex]

[tex]3x + \frac{248}{9} = 29[/tex]

[tex]3x = \frac{13}{9} [/tex]

[tex]x = \frac{13}{27} [/tex]

The answer choice that resembles this mostly is the fourth option.

Can someone tell me how to solve this question?

Answers

Answer:

126 5p coins

Step-by-step explanation:

Because there are three unknowns, you would need to have three equations. (1p=x, 2p=y, 3p=z). The three equations are: x+y+z=630, (2/5)*630=y, and 2z=x. Now we know that y=252. x+252+z=630, x+z=378, replace x with 2z (from last equation) to get 3z=378, so z=126.

A computer company makes a rectangular screen with a diagonal of 20 inches. The width of the screen is 4 inches less than its length. The dimensions of the computer screen are modeled by the equation x2 + (x – 4)2 = 202. What is the value of x, the length of the screen? x = –16 x = –12 x = 12 x = 16

Answers

Answer:

Step-by-step explanation:

x = length of screen

x-4 = width of screen

x² + (x-4)² = 20²

x² + (x²-8x+16) = 400

2x² - 8x - 384 =  0

x² - 4x - 192  = 0

use the quadratic formula to solve for x

x = [4 ± √(4²-4·1(-192))]/[2·1]

= [4 ± √784]/2

= 4 ±  28]/2

= 16, -12

-12 is an extraneous solution, so x = 16 inches.

:::::

Exponents need to be marked with a ^. For example, (x-4)² can be written (x-4)^2.

Answer:

x = 16

Step-by-step explanation:

The answer above is correct.

Can someone help me plz

Answers

Answer:

75°

Step-by-step explanation:

Recall: SOH CAH TOA

Reference angle = ? = θ

Side length opposite to reference angle = 27

Hypotenuse length = 28

Apply SOH, which is:

[tex] sin(\theta) = \frac{Opposite}{Hypotenuse} [/tex]

Substitute

[tex] sin(\theta) = \frac{27}{28} [/tex]

[tex] \theta = sin^{-1}(\frac{27}{28}) [/tex]

[tex] \theta = 75 degrees [/tex] (nearest degree)

Please if someone can help me

Answers

[tex]\huge\underline\gray{✏ANSWER}[/tex]

[tex] \frac{6}{7} [/tex]

I hope it helps!

#BrainliestBunch

In ΔABC, m < B = 22°, m < C = 52° and a = 30. Find the length of b to the nearest tenth.

Answers

Answer:

The length of [tex]b[/tex] is approximately 11.7.

Step-by-step explanation:

The sum of internal angles in triangles equals 180°, as we know the measures of angles B and C, we determine the measure of angle A by algebraic means:

[tex]A = 180^{\circ}-B-C[/tex] (1)

([tex]B = 22^{\circ}[/tex], [tex]C = 52^{\circ}[/tex])

[tex]A = 180^{\circ}-22^{\circ}-52^{\circ}[/tex]

[tex]A = 106^{\circ}[/tex]

The length of [tex]b[/tex] is found by the Law of Sine:

[tex]\frac{b}{\sin B} = \frac{a}{\sin A}[/tex]

[tex]b = a\cdot \left(\frac{\sin B}{\sin A} \right)[/tex]

([tex]a = 30[/tex], [tex]A = 106^{\circ}[/tex], [tex]B = 22^{\circ}[/tex])

[tex]b = 30\cdot \left(\frac{\sin 22^{\circ}}{\sin 106^{\circ}} \right)[/tex]

[tex]b \approx 11.7[/tex]

The length of [tex]b[/tex] is approximately 11.7.

Other Questions
I heard the tyre ______________ ( burst) and then the lorry skidded across the road A finance journal, which publishes research on current financial topics, states that the maturity term for a certificate of deposit is, on average, 10 years. A banker believes the average maturity term at their bank is different than the amount quoted in the finance journal. After completing a study, the banker found that the average maturity term for a certificate of deposit is 8 years, on average.Required:As the banker sets up a hypothesis test to determine if their belief is correct, what is the banker's claim? Currents move the tectonic plates.(One word answer) E15.1B (L0 1) (Recording the Issuances of Common Stock) During its first year of operations, Endevor Corporation had the following transactions pertaining to its common stock. Apr. 26 Issued 15,000 shares for cash at $4.50 per share. May 11 Issued 10,000 shares to attorneys in payment of a bill for $48,000 for services rendered in helping the company to incorporate. Aug. 1 Issued 20,000 shares for cash at $5 per share. Nov. 1 Issued 10,000 shares for cash at $7 per share. Instructions (a) Prepare the journal entries for these transactions, assuming that the common stock has a par value of $1 per share. (b) Prepare the journal entries for these transactions, assuming that the common stock is no par with a stated value of $3 per share. What is the solution to this equation?7x - 2(x - 10) = 40O A. x = 4O B. x = 12O C. x = 6D. X = 10 Compare and contrast the structure of DNA with RNA. She couldnt get into the house because sheAnswer (forget) his keys. Vhat is the total surface area of the square pyramid below?14 cm10 cm10 cm Which situation is it the best to use active voice a. A running commentary on a sport b. A science report c. A news bulletin D. A police report 69 POINTS If Pablo gives 20% of his money to Mary, then Mary would have 25% more moneythan Pablo. If Mary gives 20% of her money to Pablo, he would have more moneythan Mary by what percent? Find the y-intercept of the following equation. Simplify your answer.y=3x+9 4 Ashish deposite rs 1000 every month is a recurring deposit account for period of 12 months. If the bank pays interest at a certain rate p.A. And ashish gets 12715 as the maturity value of this account at what rate of interest did he pay every month simplify. can someone help i am lost the hypotenuse of a right angled triangular field is 50ft and the legs are in the ratio 7:24, find the area of the right angled triangular field triangular field also find the cost of paving the field with brick at the rate of rs.20per square ft How does creators portray a same subject in two medium? Choose the best words to complete each sentence and form a true statement.Alice is a Chinese-American student. She needs student aid to her college education. Due to her origins, she could get a(n) -based scholarship. She could also apply for other kinds of scholarships for which she is . Although Alice could get a loan, she should really try getting a scholarship because money received as a scholarship is essentially money. The National Enquirer:https://www.nationalenquirer.com/Select one:O a. CredibleO b. Not credible anong maling pag-uugali ng tao ang sa palagay ninyo na mahirap mabago x -3,4,11,18 y -3,1,5,9Is the relationship linear, exponential, or neither?Choose 1 answer: What process provides the sun with its energy