Question 10 of 10
Does this table represent a function? Why or why not?
2
1.
4
3
4
4.
слол | |
2
Сл

Question 10 Of 10Does This Table Represent A Function? Why Or Why Not?21.4344. | |2

Answers

Answer 1

Answer:

No, because one x-value corresponds to two different y-valuesD

Step-by-step explanation:

The relation of x and y can be a function if every x has only one value of y (x not repeated)

Examples:

The relation {(3, 5), (-4, 6), (0, 5)} is a function because every x has only one value of yThe relation {(3, 5), (-4, 6), (3, -5)} is not a function because x = 3 has two values of y 5 and -5

Let us check the given table

∵ At x = 2, y = 1

∵ At x = 3, y = 4

∵ At x = 4, y = 4

∵ At x = 5, y = 2

∵ At x = 5, y = 5

∵ x = 5 has two values of y 2 and 5

→ That means x is repeated

Not every x has only one value of y

∴ The table does not represent a function

The right answer is D


Related Questions

greg is working on a school project

Answers

Answer: Cool

Step-by-step explanation:

Greg is working on a school project

Answer:

noice

Step-by-step explanation:

what is 49.672 to the nearest hundredth

Answers

70 is the answer whole number instead of 2 put 0

Answer:

49.680

Step-by-step explanation:

the tenth is not small

s congruent to . If angle S is (5x-11) degrees and angle U is (4x+9) degrees, find the value of x.

Answers

Given:

Consider angle S is congruent to angle U.

The angle S is (5x-11) degrees and angle U is (4x+9) degrees,

To find:

The value of x.

Solution:

Since it is given that angle S is congruent to angle U, therefore the measure of theses two angles are equal because measure of congruent angles are equal.

[tex]m\angle S=m\angle U[/tex]

Put the given values.

[tex]5x-11=4x+9[/tex]

Subtract 4x from both sides.

[tex]5x-4x-11=9[/tex]

Add 11 on both sides.

[tex]x=9+11[/tex]

[tex]x=20[/tex]

Therefore, the value of x is 20.

Every rope has a safe working load. A rope should not be used to lift a weight greater than its safe working load. The table shows the safe working loads S (in pounds) for ropes with circumference C (in inches). Write an equation for the safe working load for a rope. Find the safe working load for a rope that has a circumference of 10 inches.

Answers

9514 1404 393

Answer:

S = 180C²18,000 lbs

Step-by-step explanation:

Assuming the table attached with C in inches and S in pounds, we see that the first differences in S are ...

  180, 540, 900

These are not constant, so the relation is not linear.

Second differences are ...

  360, 360

These are constant, so the relation is quadratic. With a short trial, we find that a suitable equation is ...

  S = 180·C²

__

The safe load for C=10 is then ...

  S = 180·10² = 18,000 . . . pounds

If ABCD = QRST , m∠A = x - 10, and m∠Q = 2x - 30, what is m∠A?

Answers

Answer:

m<A = 10

Step-by-step explanation:

Answer:

10 degrees

Step-by-step explanation:

See https://brainly.com/question/11662137?referrer=searchResults

This is a two-part question: A 12-pack of bottled mineral water sells for $3.85. For the following,
state whether to use multiplication or division for the specified amount:
a) The cost of one bottle of water:
b) The cost of four 12-packs of water:

Answers

Answer:

The cost of one water bottle of water would be division, The cost of four 12-packs of water is multiplication.

Step-by-step explanation:

|4x|+6=22?????????????????????

Answers

Answer: x=4, x=-4

Step-by-step explanation: because it is absolute value, negative or positive does not matter.

2/3 divided by 2/5

lesson 4 module 2
grade 6
page s.20

Answers

Answer:

1 2/5

Step-by-step explanation:

Flip 2/5 to be 5/2

Multiply.

2/3 ⋅ 2/5 = 10/6

Simplify.

1 2/5

Hope I helped :)

Please consider Brainliest :)

Maria took a taxicab from her home to the theater
downtown. The taxicab company charges a flat fee of $5.00
plus $0.25 per mile. Which equation represents C, the total
cost of her ride, in terms of m, the length of the trip in
miles?

Answers

Answer:

the answer is #3

Step-by-step explanation:

the expression that represents C, the total cost of her ride, in terms of m, the length of the trip in miles is C = 5 + 0.25m.

What are mathematical operations?

The term "operation" in mathematics refers to the process of computing a value utilizing operands and a math operator. For the specified operands or integers, the math operator's symbol has predetermined rules that must be followed. In mathematics, there are five basic operations: addition, subtraction, multiplication, division, and modular forms.

Given this, Maria took a taxicab from her home to the theater downtown. The taxicab company charges a flat fee of $5.00 plus $0.25 per mile.

Since, C represents the total cost of her ride, in terms of m, the length of the trip in miles.

So,

Total cost = fixed cost + variable cost

In our case

Fixed cost = 5

and the variable cost = 0.25 per mile

For m miles variable cost = 0.25*m

Thus,

Total cost = 5 + 0.25*m

C = 5 + 0.25m

therefore, the expression that represents C, the total cost of her ride, in terms of m, the length of the trip in miles is C = 5 + 0.25m.

Learn more about Mathematical operations here:

https://brainly.com/question/20628271

#SPJ1

what is the answer? pls help

Answers

Your answer is the last one. Not a line!

Answer:

[tex]\frac{3}{2}[/tex]

Step-by-step explanation:

For this, we shall use the slope formula:

[tex]\frac{y_2 - y_1}{x_2 - x_1}[/tex]      ← this is  [tex]\frac{rise}{run}[/tex]

Assuming this is a line, all we do is pick two consecutive points and plug them in. For example, let's take the first two points. (1, -4) and (7, 5) as they are the easiest to work with.

Let's plug in these two values:

[tex]\frac{5 - (-4)}{7 - 1}[/tex]

Simplified we get:

[tex]\frac{9}{6}[/tex]

We are now able to factor 3 out of the numerator and denominator:

[tex]\frac{3}{2}[/tex]

Thus resulting in the slope.

20 POINTS!!!!!!!
Who would win in a fight Rambo or John Wick?

Answers

Answer:

Depends on the situation but John Wick

Step-by-step explanation:

Answer:

John wick

Step-by-step explanation:

John wick is a former government assassin with special training, along with knowing close range combat very well in the form of jujitsu and judo, john Rambo is a former us special forces member, who has around the same or greater firearms training than wick, but lacks in melee combat he slash,stab,swing,punch, and attack wick at close range but, wick could easily take out Rambo in melee combat cause wick knows how to use around anything as a weapon. wick is more agile then Rambo and wick could easily get up to Rambo and take him out with a gun and doge Rambo's bullets, or wick could take Rambo out at close range.

6 1/4 ÷ 4

(6th grade math)

Answers

Answer: 1.5625

Step-by-step explanation: just a calculator

Answer:

1.5625

Step-by-step explanation:

4.8 Twitter users and news, Part I: A poll conducted in 2013 found that 55% of U.S. adult Twitter users get at least some news on Twitter (Pew, 2013). The standard error for this estimate was 2.6%, and a normal distribution may be used to model the sample proportion. Construct a 99% confidence interval for the fraction of U.S. adult Twitter users who get some news on Twitter, and interpret the confidence interval in context. (please round all percentages to 2 decimal places)

Answers

Answer: Required 99% confidence interval  : (48.30%, 61.7%)

Step-by-step explanation:

Confidence interval for PROPORTION:  [tex]p\pm z^* \times S.E.[/tex], where p = sample proportion , z* = two-tailed critical z-value  and S.E. = standard error.

As per given: p=55%

Critical z-value for 99% confidence = 2.576

S.E. = 2.6%

Then, required confidence interval :

[tex]55\% \pm (2.576)\times 2.6\%\\\\\approx55\% \pm6.70\%\\\\=(55\%-6.70\%,\ 55\%+6.70\%)\\\\=(48.30\%,\ 61.7\%)[/tex]

Required 99% confidence interval  : (48.30%, 61.7%)

What it 7,755 divided by 25?

Answers

Answer:

310.2

Step-by-step explanation:

Answer:

310.2

Step-by-step explanation:

c a l c u l a t o r

6) Anita bought a pie and ate 30% of it yesterday afternoon. In the night, her brother Bob ate 40% of what was left. The rest was kept for their sibling Sheila. What percentage of the pie was left for Sheila?

Answers

Answer:   30%

Step-by-step explanation:

Pie eaten by Anita = 30%

Pie eaten by Bob = 40%

total Pie = 100%

Pie left for by Sheila = 100 - (30 + 40)

                                 =  100 - 70

                                  = 30%

therefore, pie left for Sheila = 30%

Hope it helped u,

pls put thanks

and mark as the Brainliest.

Answer:70%

Step-by-step explanation:

Rebecca’s boss pays her time and a half for overtime work. If her regular wage is $13.50 per hour, what is her overtime rate?

Answers

Answer:

Rebecca's overtime rate is $20.25 per hour

Step-by-step explanation:

Rebecca is paid $13.50 per hour as her regular wage.

Her boss pays her that amount and a half for overtime work.

Half of her regular pay rate is 13.50/2= $6.75

Thus, her overtime rate is:

$13.50 + $6.75 = $20.25

Rebecca's overtime rate is $20.25 per hour

What is the equation of the line that passes through the point (−8,7) and has a slope of 0?

Answers

Step-by-step explanation:

formula = y - y1 = m2 ( x - x1)

y - 7 = 0 ( x - (-8))

y - 7 = 0

y = 7

help me i will mark brainliest​

Answers

It’s B I pretty sure it is

Convert the following into scientific notation:
70.2 = _____ x 10 ____

Answers

Answer:

7.02 x 10^1

Step-by-step explanation:

Answer:

7.02 * 10^1

Step-by-step explanation:

The coordinates of point T are (0, 5) . The midpoint of overline ST is (1, - 2) . Find the coordinates of point S

Plz hurry if u can!!!

Answers

The midpoint of a line segment is the point equidistant to the endpoints of the line. The coordinate of S is (2,-9)

Given that:

[tex]T(x_1,y_1) = (0,5)[/tex]

[tex]M = (1,-2)[/tex] --- the midpoint of ST

[tex]S = (x_2,y_2)[/tex]

To calculate the coordinates of S, we use the following midpoint formula:

[tex]M = 0.5 \times (x_1 + x_2,y_1+y_2)[/tex]

So, we have:

[tex](1,-2) = 0.5 \times (0 +x_2,5 + y_2)[/tex]

Divide both sides by 0.5

[tex](2,-4) = (0 +x_2,5 + y_2)[/tex]

[tex](2,-4) = (x_2,5 + y_2)[/tex]

Compare both sides

[tex]x_2 = 2[/tex]

[tex]5 + y_2 = -4[/tex]

Collect like terms

[tex]y_2 = -4-5[/tex]

[tex]y_2 = -9[/tex]

Hence, the coordinates of S is:

[tex]S = (2,-9)[/tex]

Read more about midpoints at:

https://brainly.com/question/8943202

A movie rental company charges a monthly fixed membership fee of $13 plus $4 per movie that the user rents in
that month. If M represents the number of movies that the user rents, and C represents the user's total charge
for the month, find the relationship between M and C.

Answers

Answer:

$17 dollars a month and the relationship is 3 apart

Step-by-step explanation:

Answer:

C=4M+13

Step-by-step explanation:

Remember that as the number of movies M increases, the cost C increases too. For each additional movie, the cost increases by $4. This is added to the monthly fixed membership fee of $13.

-5 1/2 + 7 3/4 value of the expression

Answers

Answer:

2 1/4

Step-by-step explanation:

-11/2+7 3/4

-11/2 + 31/4

= 9/4

= 2 1/4

Answer:

2 1/4.

Step-by-step explanation:

-5 1/2 + 7 3/4

= 7 3/4 - 5 1/2

= 7 - 5 + 3/4 - 1/2

= 2 + 1/4

=  2 1/4.

What is the square root of -1

Answers

Answer:

i

Step-by-step explanation:

Evaluate the expression.
8 x -9 = 6 x -8

Answers

1 upon 2

make me as brienliesr

. Which of the following could be the graph of the equation y=-2x?
A.
B.
C.

Answers

Answer:

a

Step-by-step explanation:

The linear equation y = -2x is passing through the origin. Then the correct option is B.

What is a linear equation?

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

The linear equation is given below.

y = -2x

The y-intercept in the above equation is zero. Then the linear equation is passing through the origin.

The linear equation y = -2x is passing through the origin. Then the correct option is B.

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ2

I drove 527 miles and used 24 gallons of gas.

Answers

Answer:

21.9

Step-by-step explanation:

assuming you are asking about how much miles per gallon you got 21.9 would be the answer you just simply divide 527 by 24

Answer:

21.96 miles per gallon

Step-by-step explanation:

2) The midpoint of the line segment between: (10,- 11) and (-8, -5) is:​

Answers

Answer: (1, -8)

M = x1 + ×2 / 2 & y1 + y2 / 2

x1 = 10, y1 = -11 x2 = -8 y2 = -5

M = 10 + (-8) / 2 & -11 + (-5) / 2

Answer = 1, -8

Klara sold 45 tickets to the school play, which is 3 times as many as the number of tickets sold by John. How many tickets did John sel show how you know

Answers

Answer:

15

Step-by-step explanation:

45 divided by 3 equals 15

45 ÷ 3 = 15

Hi there!

Clue: x3 less than the tickets Klara sold...

Divide both terms:

[tex]45[/tex]÷[tex]3=15[/tex]

Tickets: 15

who ever do it first will make brainlyest

Answers

Answer: I’m pretty sure it’s 0.35¢

Step-by-step explanation:

4.55/13

In each group there is one dime and one quarter

Terry is trying to place a satellite dish on the roof of his house at the recommended height of 18 feet. His house is 32 feet wide, and the height of the roof can be described by the function below,where x is the distance along the width of the house. Where should Terry place the dish? h(x) = -3/2 | x - 16 | + 24 A: No place is high enough B: Right at top C: 12 or 20 feet from the edge D: 4 or 28 feet from the edge

Answers

Answer:

C: 12 or 20 feet from the edge

Step-by-step explanation:

We are told the recommended height is 18 feet and that the function describing the height is;

h(x) = -(3/2)|x - 16| + 24

This means that;

-(3/2)|x - 16| + 24 = 18

Multiply through by -2/3 to give;

|x - 16| + 24(-2/3) = 18(-2/3)

|x - 16| - 16 = -12

Add 16 to both sides to get;

|x - 16| = 16 - 12

|x - 16| = 4

Add 16 to both sides to get;

Expanding the absolute value problem, we have;

x - 16 = 4 or -(x - 16) = 4

Thus;

x = 16 + 4 or -x + 16 = 4

x = 20 or x = 16 - 4

x = 20 or x = 12

Since x is the distance along the width of the house, then Terry should place the dish 12 or 20 feet from the edge

Other Questions
True or false. The assyrain army numbered around 50,000 soldiers including infantry, cavalry and charioteers HELP ME PLEASE!!!!!!Find the remainder when f(x) is divided by (x - k).f(x) = 4x3 - 6x2 + 3x + 1; k= -2 Should I ask out the Girl I like? How?Best Advice gets a Brainliest! Could you please help me with this? Thank you! Darpana solved the equation s = StartFraction a + b + c Over 3 EndFraction for a. Her steps are shown below: 1. Multiply by 3: s = StartFraction a + b + c Over 3 EndFraction. 3 s = a + b + c. 2. Subtract b: 3 s minus b = a + b + c minus b. 3 s minus b = a + c. 3. Divide by c: StartFraction 3 s minus b Over c EndFraction = a. Which statement about Darpana's work is true? In step 1 she needed to divide by 3 rather than multiply. In step 2 she needed to add b rather than subtract. In step 3 she needed to subtract c rather than divide. Darpana solved the equation correctly. The Commander in Chief for the Fredonian rebel forces was a. Haden Edwards b. Benjamin Edwards C. Colonel Jos de las Piedras d. Lt. Colonel Mateo Ahumade. A carver begins work on the following block of granite that has a mass of 2700 g. What is the density of the granite? 10 cm 5 cm 20 cm What is the volume of the granite? cm3 What is the density of the granite? The piece of granite would g/cm3 (float, sink) in water because Admission to a museum of natural history is 12 for adults and 6 for children. On a particular day, 500 people attend the museum and collect 5,160 in admissions. Write a system of equations that can be used to find the number of adults tickets and child tickets.How many adult tickets were sold?How many child tickets were sold? What is the remainder when you divide(2x^3 5x 7) by (x + 2) ? What is the line parallel to y = 3x + 5 that passes through the point (-8,4) in SLOPE INTERCEPT FORM What publication convinced colonists that it was time to make the break from Britain and create a new nation of theirown?a . "Common Matters"C "Common Rightsb "Common Sensed. None of the above the closeness of a measurement to its actual value is a measure of its A. usefulnessB. reproducibility C. precision D. accuracy How will the information under the title "Korean War differ from the information under the title "Vietnam War?It will only show how the Korean War is different than the Vietnam War.It will only show information about the Vietnam War.It will only show information about the Korean War.It will only show how the Korean War is similar to the Vietnam War. What statement best describes the neighborhood in this photograph?It features a number of buildings that reflectSpanish influence.Most of its buildings reflect the influence of French style and customs.It has surprisingly little French or Spanish influence.It includes some French influence, but is mostlydone in a British style Use compositions to verify that g and g^-1 are in fact inverses.g(x): 1/x+2g^-1(x): 1/x - 2 Simplify the following expression as a monomial: 25x5/5 the value of x is the ____ degrees , and the value of y is ____ degrees. I WILL MAKE YOU BRAINLESSEvaluate a/b for a = 1/2 and b = -3/7please explain your answer How are fossils that contain vestigial organs consistent with common ancestry? Es mejor que ustedes se lo(pedir)