3. Which sets of ordered pairs represent a function? Select all that apply

Answers

Answer 1

Answer:

c. and e.

Step-by-step explanation:

Given sets:

a. {(1, 0), (2, 1), (2, 3)} ⇒ x- value repeated twice (2)b. {(1, 3), (1, 4), (1, 5)} ⇒ x- value repeated three times (1)c. {(1, 5), (2, 5), (3, 5)} ⇒ x- values are uniqued. {(3, 1), (2, 2), (3, 3)} ⇒ x- values repeated twice (3)e. {(3, 2), (5, 1), (4, 0)} ⇒ x- values are unique

The sets c and e represent a function. The others have repeated x- values.

Related Questions

ITS ME AGAIN AND I NEED HELP AGAIN PLZ AND THX

Answers

Answer:

$44.10

Step-by-step explanation:

$8.40÷2= $4.20 for 1 pound of ground beef

so:

10.5 x $4.20= $44.10

hope that helped :)

i need help with geometry!

Answers

Answer:

The answer is 142°.

Step-by-step explanation:

We know this because corresponding angles are always congruent. Thus, in the parallel lines m || n (with the transversal) a corresponding angles is exampled. Nonetheless, x would be equal to 142°.

Am I correct? >.<

Hopefully I helped! :)

A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied
at least one hour for the test. The remaining twelve students admitted that they had not studied for the test at all. The
test results (expressed as a percent) for the two groups are shown below.
Studled: 88, 100, 94, 79, 92, 100, 95, 83, 89, 99, 100, 91, 89, 95, 100, 93, 96, 84
Did Not Study: 82, 72, 45, 91, 58, 83, 65, 87, 90, 77, 73, 89
Which of the following statements are true?
There is no mode of the group that studied.
In general, those students that studied scored much higher than those students that did not study.
The mean of the group that studied is over 15 percentage points higher than the mean of the group that did not study.
The median of the group that studied is over 95.
The median of the group that did not study is less than 80

Answers

Answer:

The median of the group that did not study is less than 80

Step-by-step explanation:

The median of the group that did not study is 79.5

I NEED HELPPPPPPP ASAP

Answers

Answer:

The correct answer is: It has only one real solution, x=-2. This is because the two functions intersect at only that point.

Let me know if this helps!

Please help me! (File attached)

Answers

Answer:

Yes, k=0.5

Step-by-step explanation:

I . am . in 9th . Grade Beachessssssssss

A water gauge in a pond measured 2358 in. At the beginning of the week. After five days of rain, the gauge read 3414 in. By how much did the water level rise?

Answers

Answer:

1056 inches

Step-by-step explanation:

Given that :

Initial measurement = 2358 in

Guage level after 5 days of rain (final reading) = 3414 in

Change in water level rise :

Final reading - Initial reading

(3414 - 2358) in

= 1056 inches

52,427 rounded to the nearest thousand

Answers

Answer:

52,000 to the nearest thousand

Answer:

52,000

Step-by-step explanation:

Factor the following expression completely: 49d +7

Answers

Answer:

7(d+1)

Step-by-step explanation:49d+7

7(d+1)

Answer:

7 (7d + 1)

Step-by-step explanation:

PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

(1,2)

Step-by-step explanation:

Answer:

x=1

Explanation:

3x+4*2x=11

(We move all terms to the left)

3x+4*2x-(11)=0

( We multiply elements )

3x+8x-11=0

(We add all the numbers together, and all the variables )

11x-11=0

( We move all terms containing x to the left, all other terms to the right )

11x=11

x=11÷11

x=1

A scuba diver dove 40 feet below the surface. He swam up 12 feet to see a unique fish. He followed the fish down 8 feet. Then he followed the fish up 27 feet. How far below the surface is the diver now?

Answers

Answer: 9 feet below the surface.

Step-by-step explanation:

The scuba diver starts 40 ft below the surface. We can represent the position of the scuba diver as:

Position = -40ft

Where the negative sign is because it is below the surface of the water, so

"He swam up 12 feet to see a unique fish."

Now we need to add 12ft

Then his new position is:

Position = -40ft + 12 ft = -28ft

"He followed the fish down 8 feet.

Now we need to subtract 8ft

His new position is:

Position = -28ft - 8 ft = -36 ft

"Then he followed the fish up 27 feet."

Now we add another 27 ft.

The final position will be:

Position = -36ft + 27ft = -9ft

Then the final position of the scuba diver is -9ft, that means that he is 9 feet below the surface.

I'm feeling nice today her is 15 points
just and me this riddle
what CAN'T you put in a pan?

Answers

Answer:

a human

Step-by-step explanation:

Answer:

hmmmm. I'm usually pretty good with riddles, but this ones got me stumped big time.

Solve equation 3(x+5)=36

Answers

Answer:

x = 7

Step-by-step explanation:

Answer:

x=7

Step-by-step explanation:

3x+15=36

-15 -15

3x=21

x=7

What is 6.9-(-5)+4.1

Answers

Answer:

Step-by-step explanation:

6.9+5+4.1

11+5

pls thanks

Answer:

Step-by-step explanation:

Recall that the product of a negative number and another negative number is a positive number. Thus, -(-5) = +5, and the original expression becomes

6.9 + 5 + 4.1.

Combining the mixed numbers 6.9 and 4.1, we get 11.

Combining 11 and 5 results in 16.

Mrs. brufiend wants to purchase new hiking boots. She found some at sportsman's ski Haus in Whitefish. They are on sale for 25% off the original price of 149. Their is a state tax of 3%. What's the final cost.

Answers

Answer:

Step-by-step explanation:

What is the solution of 5y + 2 = 42?

Answers

The answer is y = 8 from the photo

y=8
Hope this helps, mark brainliest if I helped any!

The graph of a function is shown on the coordinate plane below. Identify the rate of change of the function.

Answers

Answer:

5/4

Step-by-step explanation:

Rise over run you go up 5 and left 4 so 5/4 is the ROC.

The rate of change of the function is given by the slope of the line m = -4/3

What is an Equation of a line?

The equation of a line is y = mx + b where m is the slope which is the rise by run and b is the y-intercept

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

Given data ,

Let the rate of change of the function be m

The equation is represented as A

Now , the value of A is

Let the first point be P ( 0 , 4 )

Let the second point be Q ( 3 , 0 )

Slope m = -4/3

On simplifying the equation , we get

Slope m = -4/3

Now , the equation of line is

y - 4 = ( -4/3 ) ( x - 0 )

On simplifying the equation , we egt

y - 4 = ( -4/3 )x

y = ( -4/3 )x + 4

Hence , the equation of line is y = ( -4/3 )x + 4 and the rate of change of the function is m = -4/3

To learn about equation of line click :

https://brainly.com/question/14200719

#SPJ2

given f(x) = 2x - 3, find f(½)

Answers

f(x)=2x-3
f(1/2)=2(1/2)-3
f(1/2)= 1-3
f(1/2)= -2

Plug in 1/2 for x.

f(1/2) = 2(1/2) - 3

f (1/2) = -2

Work out the size of angle x.
98
85°

Answers

Answer: 85
explanation i learned it in 5th grade lol

The size of the angle x is 13°

What is a triangle?

It is a two-dimensional figure which has three sides and the sum of the three angles is equal to 180 degrees.

We have,

From the figure,

Let the triangle having ∠x have the following angles:

∠A and ∠B.

Now,

∠A is opposite to 85°.

So,

∠A = 85°

98° and one angle are corresponding angles.

So,

One angle = 98°

Now,

One angle and ∠B is a straight angle.

So,

∠B + 98 = 180

∠B = 180 - 98

∠B = 82°

Now,

The sum of the triangle is 180.

This means,

x + 82 + 85 = 180

x = 180 - 167

x = 13

Thus,

The value of x is 13.

Learn more about triangles here:

https://brainly.com/question/25950519

#SPJ5

Which of the following is true?

|−6| < 5
|−6| < |5|
|−5| < |−6|
|−5| < −6

Answers

Answer:

Answer vary :

|-5| < |-6|

Step-by-step explanation:

honestly in my opinion that’s the answer.

‘these lines | change a negative number to a positive so if it changes -5 and -6 to positives.

wich makes |-5| < |-6| the right one.

and that’s how I came to that solution.

12:53:34
What is most often given a value of zero to describe an object’s position on a straight line?

displacement
reference point
distance
ending location

Answers

Answer:

Reference Point

Step-by-step explanation:

The answer is reference point. This is because reference point is used to determine if an object is in motion or if it has changed is direction.

Thus, reference point has to be a value of zero for us to use it to determine if an object has moved.

A student has $30. Berries cost $3 per pound.Which inequaility shows n, the number of pound he can buy?

Answers

Hi, not sure if I’m absolutely correct but it should be 10 pounds

Antonio needs to convert 1.2 liters of milk to milliliters. How many milliliters are there in 1.2 liters of milk?

Answers

Answer: 1200 milliliters.

Step-by-step explanation: 1 liter has 100 milliliters of milk in it. So you have to multiply 1.2 by 100 to get 1200.

F(x) = 3 x 2 − 3 x − 6 The domain of a the function f(x) is { -10, -1, 1, 5 }. What is the range of the relation?

Answers

Answer:

{324, 0, -6, 54}

Step-by-step explanation:

Given that F(x) = 3x² − 3 x − 6 If the domain of a the function f(x) is { -10, -1, 1, 5 }.

To get the range, we will find f(x) for all the domains

at x = -10

f(-10) = 3(-10)²-3(-10) - 6

f(-10) = 3(100)-3(-10) - 6

f(-10) = 300+30-6

f(-10) = 330-6

f(-10) = 324

at x = -1

f(-1) = 3(-1)²-3(-1) - 6

f(-1) = 3(1)-3(-1) - 6

f(-1) = 3+3-6

f(-1) = 6-6

f(-1) = 0

at x = 1

f(1) = 3(1)²-3(1) - 6

f(1) = 3(1)-3(1) - 6

f(1) = 3-3-6

f(1) = 0-6

f(1) = -6

at x = 5

f(5) = 3(5)²-3(5) - 6

f(5) = 3(25)-3(5) - 6

f(5) = 75-15-6

f(5) = 60-6

f(5) = 54

Hence the range of the relation are {324, 0, -6, 54}

Which expression is equivalent to the distance between -13 and 4 on a number line? Select all that apply.
A --13 + (-4)
B. |-13-4)
C-13-4
D. H4+ (-13)
DE H4-(-13)

Answers

I think the answer is c I hope this helps let me know if it doesn’t I will be happy to help

Answer:

b, d

Step-by-step explanation:

Right answer will get a brainlist

Answers

Answer:

546

Step-by-step explanation:

Lateral SA = (2l + 2w)·h

= [2(10.5) + 2(2.5)] · 21

= (21 + 5) ·21

= 26(21)

= 546

Put in ascending order 0.32, -1.9, square root of 5, 2 pi, 2/3

Answers

Answer:

-1.9, 0.32, 2/3, sqrt5, 2pi

Step-by-step explanation:

What it the common ratio for 17, 51, 153, 459,.....

Answers

Answer:

Step-by-step explanation:

1:3

Answer:

-3

Step-by-step explanation:

153÷-51=-3

-51÷17=-3

Please do number 10 for me.

Answers

D. 71+32=103 | 180-103=77

The Wonder Wings Insect Museum sells bug-shaped notebooks in their gift shop. Last month,
they sold 35 butterfly notebooks and 55 ladybug notebooks. The notebooks were so popular
that they want to order more this month. They plan to order 110 ladybug notebooks this
month.
If they keep the same ratio, how many butterfly notebooks should they order this month?

Answers

Answer: The Answer is actually 70 butterfly notebooks!!

Step-by-step explanation:

Answer:

Step-by-step explanation:

Does (2,9) make the inequality y = 4x + 1 true?

Answers

Answer:

Yes

Step-by-step explanation:

If you graph it and you go to the point (2,9) then the line will pass it

Answer:

yes

Step-by-step explanation:

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3. Which sets of ordered pairs represent a function? Select all that apply ​

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3. Which sets of ordered pairs represent a function? Select all that apply