Mathematics High School

For each of the following graphs below, write down if it is a function or not. (Function/not a Function)

For Each Of The Following Graphs Below, Write Down If It Is A Function Or Not. (Function/not A Function)

Answers

Answer 1

Answer:

no,no,no,yes

Step-by-step explanation:

If it is a function it can never over lap.  Take a piece of paper and try to move it across the line and if it ever overlaps it is not a function

Answer 2

Answer: 1,2,3 not functions, 4 is

Step-by-step explanation:

Use the vertical line test... can you draw a vertical line through the graph and only hit 1 point- if so, it is a function- if no it isn't

Graphs 1, and 2 both have places where I would hit two points- so no

graph 3 is a vertical line- so it isn't a function either

graph 4 passes the vertical line test so it is

Related Questions

can someone help me with this question

Answers

Answer:

16

Step-by-step explanation:

An irregular hexagon has angles that measure the following. Angle 1: 2x + 15 Angle 2: 9x - 3 Angle 3: 77 Angle 4: 8x + 8 Angle 5: 13x Angle 6: x - 4 What is the value of x?

Answers

Answer: 19

Step-by-step explanation:

1) You combine like terms with all the angles

Ex. 2x + 15 + 9x - 3 + 77 + 8x + 8 + 13x + x - 4, which equals 33x + 93

2) You set up an equation using the formula for the sum of the interior angles

Ex. 33x + 93 = 180(n - 2)

3) Since a hexagon has 6 sides, n is 6

Ex. 33x + 93 = 180(6 - 2)

4) Solve like a regular equation

Ex. 33x + 93 = 180(6 - 2)

33x + 93 = 720

- 93 = - 93

33x = 627

- Divide 627 by 33

x = 19

HELP ME PLS I ONLY HAVE A COUPLE OF MIN PLSSSSSSSSSSSSSSSSSSSSS

Answers

Answer:

What is the question?

Step-by-step explanation:

okay what’s up? i’ll help

4 divided by 1/3 as a fraction

Answers

Answer:

12\1

Step-by-step explanation:

the same thing as 12

The answer of when 4 should be divided by 1 by 3 so it should be 12.

Calculation of the values:

Since there are two numbers i.e. 4 and 1 by 3

So after dividing the 4 from 1 by 3 so it comes like

[tex]= 4\times 3[/tex]

= 12

Hence, The answer of when 4 should be divided by 1 by 3 so it should be 12.

Learn more about number here: https://brainly.com/question/17717624

What is the scale factor of the dilation show?

A. 3/2
B. 2
C. 3
D. 2/3

Answers

Answer:

A if not then D

Write an equation that represents the line.
Use exact numbers.
Can someone help

Answers

Answer:

y = -4/3x - 1

Step-by-step explanation:

Problem of the Week
Problem C
Locate the Fourth Vertex
Quadrilateral BDFH is constructed so that each vertex is on a different side of
square ACEG. Vertex B is on side AC so that AB = 4 cm and BC = 6 cm.
Vertex F is on EG so that EF = 3 cm and FG = 7 cm. Vertex H is on GA so
that GH = 4 cm and HA= 6 cm. The area of quadrilateral BDFH is 47 cmº.
The fourth vertex of quadrilateral BDFH, labelled D, is located on side CE so
that the lengths of CD and DE are both positive integers.
Determine the lengths of CD and DE.

Answers

Answer:

CD is 6 cm and DE is 4 cm.

Step-by-step explanation:

Well it‘s the correct answer and I got it right so good luck out there bois!

In AABC, ZA= 65, mZB = 45, and mZC = 70.
Which side of the triangle is the shortest?

Answers

Answer:

mZB

Step-by-step explanation:

Answer:

hi

Step-by-step explanation:

70 is shortest becayse ZA + 65 + 5 = 70

pls help with this question !!!! ;-;

Answers

Answer:

The answer would be c

Step-by-step explanation:

The answerr is c !!

solve
4(2x - 3) = 6x + 2​

Answers

X=7 hope it helps!!!!

Answer:

x =7

Step-by-step explanation:

Let's solve your equation step-by-step.

4 ( 2x − 3 ) = 6x + 2

Step 1: Simplify both sides of the equation.

4 ( 2x − 3 ) = 6x + 2

( 4 ) ( 2x ) + ( 4 ) ( −3 ) = 6x + 2 ( Distribute )

8x + −12 = 6x + 2

8x − 12 = 6x + 2

Step 2: Subtract 6x from both sides.

8x − 12 − 6x = 6x + 2 − 6x

2x − 12 = 2

Step 3: Add 12 to both sides.

2x − 12 + 12 = 2 + 12

2x = 14

Step 4: Divide both sides by 2.

2x  / 2  =  14  / 2

x = 7

Hope it helps

Please mark me as the brainliest

Thank you

please help me will give a lot of points.

Answers

It’s b becuse if u multiple it’s is b

What are -2x-y=-1 and 2x-y=-5 in slope-intercept form?

Answers

Answer:

y = 2x - 1 and y = 2x + 5by rearranging in the slope intercept form y = mx + b

hope this helped and brainliest please

Yup there correct ฅ^•ﻌ•^ฅ

Which triangle makes this statement true?​

Answers

Answer:

right and obtuse

Step-by-step explanation:

:)

You have 6 oatmeal cookies, 2 blueberry cookies, and 8 peanut butter cookies. You randomly choose a cookie without looking. What is P (peanut butter cookie)?

Answers

Answer:

8

Step-by-step explanation:

6+8+2= 16

6/16, 8/16, 2/16

P= 8/16= 1/2

How much interest is earned on an account if…

Principal = $400

Rate = 8%

Time = 1 year

Answers

Answer:

$432

Step-by-step explanation:

400 x 1.08 = $432

Hope this helps!!

12x + 10 = px + 10
In the given equation, p is a constant. if the equation has exactly one solution, which of the following could NOT be a value of p?
A. 10
B. 11
C. 12
D. 13

pls show work I’m stuck on this question I need help

Answers

B because it juss makes sense

A rectangle has a perimeter of 35 1 half feet. If the length is 12 feet, what is the area of the rectangle?

Answers

Answer:

The area of the rectangle is 69 feet squared.

Step-by-step explanation:

what do I do for this​

Answers

Answer:

The answer is C

Step-by-step explanation:

OK, so you know the equation y = mx + b?

To find the slope, divide rise/run

Since the line is going down, that means the slope is negative.

See which y has x = 0

In this case it’s -1

so it has to be C

Answer:

C

Step-by-step explanation:

Between which hours was the rate at which the rain fell greater than the rate at which the rain fell
between hours 0 and 1?

Answers

Answer:

1

Step-by-step explanation:

What is the y-intercept for the equation below?
7x + 2y = -12

Answers

y = -6

Okay lets substitute x = 0

7 x 0 + 2y = -12

solve the equation for y

y = -6

2 quarts hold 8 cups. 5 qts fills X cups​

Answers

1 quart would hold 4 cups. 4*5=20

Suppose a is an irrational number
and is a rational number. Can
their sum be rational? Explain your
answer.

Answers

Answer:

The sum of a rational number and an irrational number is irrational

Step-by-step explanation:

By definition, an irrational number in decimal form goes on forever without repeating (a non-repeating, non-terminating decimal). By definition, a rational number in decimal form either terminates or repeats. If you add a non-repeating, non-terminating decimal to a terminating decimal, you still have a non-repeating, non-terminating decimal. If you add a non-repeating, non-terminating decimal to a repeating decimal, you will no longer have a repeating decimal.

Example:

[tex]3+\sqrt{5} = 3+2.236067977...=5.236067977....[/tex]

After school Rayah skateboards at a constant rate from her house to her friend's house 1.8 miles away. It takes her 12 minutes to get there. Which 2 variable equation represents this situation?

Answers

Answer:

Step-by-step explanation:

Given that:

Distance to friends's house = 1.8 miles

Time taken = 12 minutes

Since the rate is constant :

The rate Is related to distance and time :

The two variable equation which represents the equation is :

Speed = Distance / time

Trent borrowed $250 with a 2.5% simple interest rate he pays back the money in one year what was the total amount that he repaid

Answers

Answer:

$256.25

Step-by-step explanation:

The amount Trent pays back is the principal ($250) plus the interest after one year ([tex]$250\times 0.025 = 6.25[/tex]). We add the total to obtain $256.25.

Triangle congruence, (pic added) SAS SSS AAS ASA?

Answers

correct answer is ASA ANGLE SIDE ANGLE

Use an area model to multiply (6x-1)(3x+2) . Write your answer as a sum.

Answers

Answer:

25

Step-by-step explanation:

What does 1/4 equal for a fraction

Answers

Answer:    0.25 as a decimal

Answer:

0.25

Step-by-step explanation:

You can think of fractions as smaller increments of money.

2/4=0.5

3/4=0.75

Bob has a dollar bill. He uses 1/4 of it to buy a coupon.

Imagine this happening:

1$

Uses 1/4

So... Let's look at what I've given you.

2/4=0.5

3/4=0.75

Well, let's stretch some things a liiiiitle bit.

Bob has a dollar bill blah blah...

We get to 1/4.

Le's make that 2/4.

2/4 is 0.5

So... By stretching the truth

We can infer that

If we put 1/4 back

(Oh no now the word problem creators are mad at me ;) lol)

Anyways, we can infer that by putting 1/4 back

That since 3/4 is 0.75

Then what's connected to 0.5 and 0.75?

The answer, my friend,

Is 0.25

Congruent Triangles. Thorough explanation will earn brainiest!!

SAS
ASA
AAS
Can't determine

Answers

Answer:

Do you have an image?

If not, SAS, ASA and AAS are all possible ways to show congruence.

I NEED THE ANSWERS WITH AN EXPLANATION PLS!!

1. The perimeter = 120 m; length = 45 m ; breadth = ____
2. Perimeter of a rectangle = 250 m; breadth = 50m; length = _____

Answers

1) to find perimeter we multiply length and breadth so to find breadth we divide the perimeter by the length. which means, 120 divided by 45 and its 62.5 so the answer for the 1st question is 62.5

2. if we multiply length with breadth to find perimeter, just like the first one we divide the perimeter by the breadth. which means, 250 divided by 50 and it will be 5

HELP PLZZZ THIS IS A MAJOR GRADE :((( MARKING BRAINLIEST

Answers

Answer:

5.09

Step-by-step explanation:

your welcome...........

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