Which relation is not a function?

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

How many solutions does the following equation have? |4x + 12| = 0
two solutions
one solution
infinitely many solutions
no solution

Answers

since its a inequality equation it will have Two solutions. one in - negative and other in + positive

What is the slope of (-3,1) and (1,-2)?

A. -4/3
B. 4/3
C. 3/4
D. -3/4

Answers

Answer:

Step-by-step explanation:

(-3,1) and (1,-2)

Slope is m= - 3/4

Answer:

D. -3/4

Step-by-step explanation:

Plug in you points into this formula: [tex]\frac{y2 - y1}{x2 - x1}[/tex]

Plug in (-3,1) and (1,-2)

[tex]\frac{-2 - 1}{1 - (-3)}\\\\\frac{-3}{4} = -\frac{3}{4}[/tex]

Hope this helps ya! Keep smiling!

a(q-8)=23

solve for q

help appreciated!

Answers

Answer:

q= (23+8a)/a

Step-by-step explanation:

a(q-8)=23

or, aq-8a = 23

or, aq = 23+8a

or, q = (23+8a)/a

(I’m not sure if the A is part of the question or if A is what question you’re answering but I’ll work o for both)

A(q - 8) = 23

Multiply everything inside the brackets by A:

aq- 8a = 23

Divide both sides by a to isolate q - 8a:

q - 8a = 23 / a

Add 8a to both sides to isolate q:

q = 23 + 8a² / a

Without the A:

q - 8 = 23

Add 8 to both sides to isolate q:

q = 31

Sorry if I misunderstood but I hope I helped you, have a great day!!

Please help this is URGENT!!!!1. Find the vertex by completing the square. Sketch the graph. Identify the X intercepts for the function f(x) = x²-10x + 16

2. Solve the equation n² =6n

3. Plot each pair of points and find the distance between them. Give answers in BOTH SQUARE-ROOT form and as decimal approximations for the ordered pairs (-2, -3), &
(1, 3)

Answers

What is this, this is confusing

Help plz:))) I’ll mark u brainliest

Answers

If ?=98 then u and v would be parallel

the number y of calories burned after x hours of rock climbing is represented by the linear function y=650x find the domain , is the domain descents or continuous? explain

Answers

Answer:

The domain is discrete

Step-by-step explanation:

Given

[tex]y = 650x[/tex]

Required

What type of domain is it?

Based on the given options, the domain is continuous.

From the question, we understand that x represents the hours spent in climbing the rock.

The climber can decide to climb for 1 hour, 2 hours, ½ hour, ⅓ hour, ¼ hour, etc..

A domain is said to be discrete if it can only take integers (i.e. whole numbers), if otherwise, it is continuous;

So, since x is not limited to only whole numbers, then we can conclude that the domain of x is continuous

Carol conducted a survey of four school cafeterias to find the number of students who like tacos for lunch. The results of her survey are recorded in the table below:

School Cafeteria Survey
School Total Number of Students in the Cafeteria Number of Students Who Liked Tacos
A 45 12
B 40 15
C 27 9
D 32 13

Which school has the greatest percentage of students who like tacos for lunch?
School A
School B
School C
School D

Answers

Answer:

school A : 12/45 = 0.266 = 26.6%

school B : 15/40 = 0.375 = 37.5%

school C : 9/27 = 0.333 = 33.3%

school D : 13/32 = 0.406 = 40.6%

so ur answer is school D

Step-by-step explanation:

Please help I’ll give 40 extra points!!!

During a football game, a team lost 12 yards on the first play and then gained 5 yards on each of the next 3
plays. Which method finds the total yards at the end of the first four plays?

O add-12 to 3x5

O add 12 to 3x5

O add-12, 5, and 3

O add 12, 5, and 3

Answers

Answer:

Its the first one

Step-by-step explanation:

losing yards means negative... and then its multiplying 3 and 5

Answer:

It is the first 1

Step-by-step explanation:

URGENT PLEASE HELP WILL MARK U AS BRAINLIEST!!!!!

Answers

Answer:

Step-by-step explanation:

I just know please mark brainliest!!!

Tyce hit 3/5 of the baseballs pitched to him during batting practice.Mason hit 3/4 of the number of the pitched that tyce hit. what fraction of pitches did mason hit?

Answers

Answer: 9/20

Step-by-step explanation:

From the question, we are informed that Tyce hit 3/5 of the baseballs pitched to him during batting practice and that Mason hit 3/4 of the number of the pitched that tyce hit.

The fraction of pitches that Mason hit will be gotten by multiplying 3/4 by 3/5 This will be:

= 3/4 × 3/5

= 9/20

PLS HELP I HAVE THE ANSWER ALL I NEED IS THE WORK!

Answers

Answer:

Step-by-step explanation:

sum of all 3 angles in a triangle is 180 degrees and a straight line is also 180 degrees, so the angle is basically equal to 65+30

Katie wants to buy a motor scooter that costs $518. She has already
saved $188 and will earn $22 each week from babysitting jobs. Write and
solve an equation to see how many weeks it will take Katie to save
enough money to buy the motor scooter.

Answers

Answer:

$518-$188 = $330

$330 ÷ $22= 15

It will take Katie 15 weeks to save enough money.

Answer:

It will take Katie 15 weeks to save up for her motor scooter.

Step-by-step explanation:

Step 1: Analyze Data

First, you can recognize that Katie is going to make $22 each week, making that our slope. She has already saved $188, so that is our y-intercept since it is our 'start amount.' And then we are given one more number, $518, which is our y value since it is our 'goal.'

Step 2: Create an equation

[tex]518=188+22x[/tex]

Step 3: Solve for x

[tex]518=188+22x\\330=22x\\x=15[/tex]

A cookie recipe calls for 1 cup of raisins and 2 cups of flour. When Alex made a batch of cookies, he used 2 cups of raisins and 3 cups of flour. Did Alex use the correct ratio of raisins to flour? Support your opinion.

Answers

Answer:

Step-by-step explanation:

1 cup raisins = 2 cup raisins

2 cup flower = 4 cup flour

write the equation of the graph below into slope-intercept form

Answers

Answer: y= -1/2x+3
Explanation:

Y= -1/2 + 3
To find the slope just do y/x and to find the y int go up on the graph 3 times

i dont understand this

Answers

Answer:

The line isn’t straight because the y value keeps changing so the answer keeps changing

Step-by-step explanation:

what is the graph of this inequality?

Answers

Answer: The second one

CAN SOMEONE HELP ME PLEASE:((( i really need help!!
Find the value of the expression. 7• (52 – 12) – 6

Answers

Answer:

274

Step-by-step explanation:

Simplify the Expression

7 × (52 - 12) - 6 = 274. I just put it into my calculator

I need help asap please

Answers

Answer:

NOT A FUNCTION

Step-by-step explanation:

hope this helps

The table shows some points on the graph of an exponential function g what is the range of g

Answers

Answer:

Range : [1, 81]

Step-by-step explanation:

Domain:

Domain is a set of points representing x-values (input values) for any function.

Range:

Range of a function is represents the y-values or output values.

From the table attached,

Domain: [0, 4] Or 0 ≤ x ≤ 4

Range : [1, 81] Or 1 ≤ y ≤ 81

Answer:

all whole numbers

Step-by-step explanation:

range = all whole numbers

Please help me on this problem

Answers

Answer:

y=-1/2x-3

Step-by-step explanation:

sorry if wrong form, there are like 6, but that is correct if in the right form

3(2x + 4y - 2z) + 7(x + y - 4z)

Answers

Step:6x+12y-6z+7x+7y-28z
Answer:13x+19y-34z

Please Answer this quick!

Answers

Answer:

n = -1

Step-by-step explanation:

First distribute the -4

15-4n+8=27

Combine 8 & 15

-4n+23=27

Subtract 23 from each side

-4n=4

Divide each side by -4

n=-1

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

Answer:

n= -1

Step-by-step explanation:

15-4(n-2)=27 do the () first

15-4n+8=27 subtract 15 and 8 from both sides to get the -4n alone

-4n= 4 divide by -4

n= -1

is - 9.813 irrational

Answers

Answer:

Step-by-step explanation:

HELP!! I WILL NAME BRAINLIEST!If f(x) = (x + 7), which of the following is g(x) based on the translation?
g(x) = (x + 9)2
g(x) = (x + 5)2
g(x) = (x - 9)2
g(x) = (x - 5)2

Answers

Answer:

g(x) = (x + 5)2

Step-by-step explanation:

Which of the following can be a solution to the inequality below?
2x > 6.
Pls send help

Answers

Answer:

x>3

Step-by-step explanation:

you divide both sides by 2 then you get three. The sign remains the same.

can you tell me what 6+3.9 is

Answers

Answer:

9.9

Step-by-step explanation:

6 + 3.9 = 9.9

you add the two whole numbers together and get 9

then you need to add whatever is behind the decimal point which is 9

add them together and you get 9.9

Alesia has $20.00 to spend at a vegetable stand. The tomatoes cost $3.00 per pound and the cucumbers cost $2.00 per pound. Alesia puts 4 1/2 lb of tomatoes into her basket. she says she can also buy 6 1/2 of cumumbers. why is alessia incorrect?

Answers

4 1/2 lb of tomatoes costs $13.50 and 6 1/2 cucumbers costs $13
$13 + $13.50 = $26.50 which is more than $20

If a1= 1 and an = -5an-1 then find the value of a6.

Answers

The answer is 6 (:::::)

Claire’s mother is 4 years more than twice Claire’s age. The sum of their ages is 58 years.

Answers

Answer:

y=2x+4

x+y=58

hope this helps

Claire is 18 and her mother is 40

3. If I can drive 255 miles in 5 hours how many miles per hour can I drive? Explain how to solve and then solve the equation.

Answers

Answer:

the answer is 51 miles per hour

Step-by-step explanation:

i just did unit rate.. kinda hard to explain especially on computer... hope this helps.

You would solve by taking 255 and dividing it by 5 to get how many mile he drove in one hour and the answer is 51 miles per hour

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