which equation represents the graphed function?
• y=4x - 2
• y=-4x-2
•y= 1/4x-2
•y=-1/4x-2

Which Equation Represents The Graphed Function? Y=4x - 2 Y=-4x-2y= 1/4x-2y=-1/4x-2

Answers

Answer 1
y=1/4-2 is the correct answer. you go up one and over four. the y-intercept is -2
Answer 2

Answer:

y= 1/4x-2

Step-by-step explanation:

Let's use the two points we have to find the equation.

y = mx + b

-2 = m(0) + b

So b = -2

-1 = 4m - 2

4m = 1

m = 1/4


Related Questions

What is the equation of the line that has a y intercept of 0,3 and passes through the point -9,-9

Answers

Answer:

-5.4

Step-by-step explanation:

Milligrams (\text{mg})(mg)left parenthesis, start text, m, g, end text, right parenthesis of iron per serving. Then they changed their recipe so they had 1.8\,\text{mg}1.8mg1, point, 8, start text, m, g, end text of iron per serving. What was the percent increase in iron?

Answers

Answer:

48.76%

Step-by-step explanation:

Here is the complete question;

A brand of cereal had 1.21milligrams of iron per serving. Then they changed their recipe so they had 1.8mg of iron per serving. What was the percent increase in iron?

Given

Initial amount of iron in cereal per serving = 1.21mg

final  amount of iron in cereal per serving =1.8mg

Required

Percentage increase in iron

Increment = 1.8mg - 1.21mg

Increment = 0.59mg

% increase in iron = increment/original amount * 100%

% increase in iron = 0.59/1.21 * 100

% increase in iron = 0.4876 * 100

% increase in iron = 48.76%

Hence the percent increase in iron is 48.76%

Plz help me T-T it’s math

Answers

Answer:

a(n) = 128

Step-by-step explanation:

The formula for an arithmetic sequence is

a(n) = a1 + (n-1) d

You need to plug the numbers in to solve

a(n) = -12 + (36-1) 4

a(n) = -12 + 35 * 4

a(n) = -12 + 140

a(n) = 128

Please answer smartly or you will be reported
Thankyou:)

Answers

Answer: The answer is B

Step-by-step explanation:

So I know the answer I just need to know the process. Could someone pls help?

Answers

Answer:

FIGURE 1:

x = 118; y = 96

FIGURE 2:

x = 85; y = 65

Step-by-step explanation:

FIGURE 1:

You know that x = 118 because of the Corresponding Angles theorem.

Because of the Exterior Angle Theorem (triangles), you can then figure out what y is with the following equation: y + 22 = 118 to get y = 96.

FIGURE 2:

In this figure, you first need to determine what the third angle in the bottom right triangle is. Using the Triangle Sum Theorem, you would find that the third angle is 70.

Because of the Vertical Angles Theorem, you know that the third angle in the top left triangle is also 70. With this information, you can now solve for x using the Triangle Sum Theorem to get x = 85.

Now that you know x, you can solve for y. The other 3 angles in the quadrilateral in which y is a part of are 90, 110, and 95. These could be figured out using the Linear Pair Postulate, the Vertical Angles Theorem, and the Linear Pair Postulate respectively. Now you can figure out y by using the Quadrilateral Sum Conjecture to get y = 65.

If the table below represents a propornal relationship, what number will go
in the empty box?
Notes (pages)
8
Time (hours)
16
18
20
9
10
11. Helpp

Answers

What goes in the empty box is 22 because they notes get multiplied by 2 to equal the time

Since the box represents a proportional relationship, the empty box would be = 22.

What is a proportional relationship between two variables?

When proportional relationship exists between two variables, it means that a particular value would be times with one variable to give the next compared variable.

For example, using the figures given above;

8 pages of notes = 16hours

1 page = 16/8 = 2 hours

Therefore, each page should be times by two to give the number of hours.

Learn more about multiplication here:

https://brainly.com/question/29793687

#SPJ6

Please just put what the position that it would have the most amount of potential energy and why Thanks!​

Answers

I’m pretty sure D has the most potential energy

Factoring trinomials
Select two for each

Answers

Answer:

1. (x + 3) , (x + 4)

2. (x + 5) , (x - 2)

Step-by-step explanation:

1) ( x + 3 ) ( x + 4 )

2) ( x - 2 ) ( x + 5)

hope this helps

Which geometric shape would best describe a flashlight?
cylinder
hemisphere
rectangular prism
sphere

Answers

Answer:

cylinder

Step-by-step explanation:

Write a quadratic equation with the given transformations from the parent function y = x2
4) Reflect over x-axis, shift to the left 5 units, shift up 7 units
5) Vertical stretch by a factor of 4, shift down 11 units
6) Vertical compression by a factor of, reflect over x-axis, shift to the right 2 units, shift up 3 units.

Answers

Answer:

4

Step-by-step explanation:

By Using the Transformations of the parabola

[tex]y = -(x+5)^2+7\\y=4x^{2} +7\\y = -(x-2)^2+3[/tex]

Vertical Translation  move the graph vertically - up or down

[tex]y = x^2+ k[/tex]

Horizontal Translation move the graph horizontally - left or right

[tex]y = (x - h)^2[/tex]

Reflection in x-axis  

flip the graph over the x-axis, (negates the y-values of the coordinates)

[tex]y = -(x^2)[/tex]

Reflection in y-axis

flip the graph over the y-axis,(negates the x-values of the coordinates)

[tex]y = (-x)^2[/tex]

Stretch or Compress Vertically  

stretches away from the x-axis or compresses toward the x-axis

[tex]y = a .x^2[/tex]

| a | > 1 is a stretch;

0 < | a | <1 is a compression

Stretch or Compress Horizontally

stretches away from the y-axis or compresses toward the y-axis

[tex]y=\frac{1}{a} x^{2}[/tex]

| a | > 1 is a compression by factor of 1/a;

0 < | a | <1 is a stretch by factor of 1/a

Now, we have [tex]y=x^2[/tex]

4). Reflect over x-axis, shift to the left 5 units, shift up 7 units

[tex]y = -(x+5)^2+7[/tex]

5) Vertical stretch by a factor of 4, shift down 11 units

[tex]y=4 x^{2} +7[/tex]

6) Vertical compression by a factor of, reflect over x-axis, shift to the right 2 units, shift up 3 units.

[tex]y=-(x-2)^{2} +3[/tex]

Learn more:https://brainly.com/question/20369546

Find the slope of the line that passes through the given two points:
(1,4) and (3,7)
m =

PLEASE HELP I DONT UNDERSTAND THIS

Answers

Answer: 3/2

Step-by-step explanation:

To find slope you use the formula: m= y2-y1/x2-x1

So plugging stuff in it’s (7-4)/(3-1)

This comes out to be 3/2

Which means when graphing you go up 3 and right 2

How much will you get paid if you work 28.5 hours for $7.75 per hour?

Answers

Answer:

$220.87 but 220.88 if u have to round up :)

Answer:

$220.875

Explanation:

If it is $7.75 dollars an hours and you want to know much much you will make you will multiple how many hours with the amount.

$7.75 x $28.5

please help me asap I need this today

Answers

First fine the slope.
How?
2 random points and plug them in the slope formula.
In this case :
(-3,0)(0,4) —> 4-0/0-(-3) = 4/3 <— slope
The y intercept is the point where x equals 0
In this case :
(0,4) —> 4 is the y-Intercept
Now, plug in for the equation y= mx + b ( m = slope and b = y intercept)
y = 4/3x + 4
Hope I helped:)

Answer:

y = 4/3x + 4

Step-by-step explanation:

Find the amount and compound interest of Naira 500000 at 2years at 8%​

Answers

Answer:

Naira 583200

Step-by-step explanation:

500000 × 1.08² = 583200

What two numbers multiply together to get -42 and add up to be 1?

Answers

Answer:

-6 and 7

Step-by-step explanation:

-6 × 7 = -42-6 + 7 = 1

I hope this helps!

Answer:

7 and -6

Step-by-step explanation:

7 x -6 = -42

7 - 6 = 1

A 2-column table with 4 rows. Column 1 is labeled Number of Bouquets with entries 3, 6, 9, 12. Column 2 is labeled Price (dollars) with entries 9, 18, 27, 36.

The table shows the price for buying bouquets of flowers at a farmer’s market.

What is the unit rate?

Answers

Answer:

The unit rate is $3

Step-by-step explanation:

The given table can be written as follows:

No. of Bouquets    3   6    9    12

Price                       9   18   27   36

In order to find the unit price, the price will be divided by the units.

So,

[tex]Unit\ price = \frac{Total\ price}{Number\ of\ bouquets}[/tex]

Taking a single pair from the table (Any pair of number of bouquets and price of those number of bouquets can be taken for this purpose)

[tex]Unit\ price = \frac{9}{3}[/tex]

= 3

Hence,

The unit rate is $3

Answer:

$3 per bouquet

Step-by-step explanation:

m_DUL+ m_LUG=
MZDUG
Completing measure proofs

Answers

is that your actual work because if it is then ummm.... i- i feel bad for you :((

Can someone please help me with this question? " For what value of x makes the equation 4x-3.5 (2x-8) = 40 true"

Answers

Answer:

-4

Step-by-step explanation:

4x-3.5(2x-8)=40

4x-7x+28=40

-3x=40-28

-3x=12

x= -4

If f(x) = x³ - 2, find f(3). 25 24 26 20

Answers

Answer:

[tex]A.) 25[/tex]

Step-by-step explanation:

[tex]f(3)[/tex] means that the value of x is 3. Insert this into the equation for x, but DO NOT insert the value into f(x). To not get confused, remember that f(x) is basically y. You can insert y into the equation to not get mixed up:

[tex]f(x)=(3)^3-2\\\\or\\\\y=3^3-2[/tex]

Now simplify the equation, starting with exponents (PEMDAS):

[tex]x^3=x*x*x\\\\3*3*3\\\\9*3=27\\\\f(x)=27-2\\\\or\\\\y=27-2[/tex]

Simplify subtraction:

[tex]27-2=25\\\\f(x)=25\\\\or\\\\y=25[/tex]

:Done

Unit 8 right triangles and trigonometry homework 2

Answers

Answer

What u need help with ?

Explanation

y= -2(x-3)(x-2) to standard form ​

Answers

Y=-2x^2+10x-12 is the correct answer.

Factor 7y2 + 53y + 28.
Question 7 options:

A)

(y + 5)(7y + 2)

B)

(7y + 4)(y + 7)

C)

(7y – 2)(y – 14)

D)

(y – 12)(7y – 1)

Answers

Correct Answer is = B. (7y + 4) (y + 7)
Factor by grouping.

What is the sum (2/5x+5/8) (1/5x-1/4)?

A. 3/5x+2/8
B. 3/5x+3/8
C. 3/5x+5/8
D. 3/5x+7/8

WOULD REALLY LIKE THE ANSWER FAST,my last 5 questions no one answered ;(​

Answers

Answer:

glad the brainly people cold cach u up on work hope u come back

Answer:

i suck at math lol

Step-by-step explanation:

a number of park tickets are purchased online.Each ticket costs $25 and it costs $8 to ship the entire order. Write an expression to represent the total cost for t tickets. Then find the total cost if 12 tickets are purchased

Answers

Answer:

25x + 8 = t 25(12) + 8 = 308

Step-by-step explanation:

x = amount of tickets

t = total cost

URGENT MCQ Name the base of the triangle below.

Answers

Answer:

base of the triangle is answer c) bc

State the slope and Y intercept of this problem X =1

Answers

Answer:

not for sure sorry

Step-by-step explanation:

sorry

Y+5= -3/4x Select the slope and y-intercept of the linear equation.

Answers

Answer:

Slope: -3/4

y-intercept: (0,-5)

Step-by-step explanation:

Hope it helps!

f (x)=−8x− 4 cual es la pendiente y y el coeficiente de posición f (x )= (6x− 12) : 3 cual es la pendiente y y el coeficiente de posición AYUDA PORFA

Answers

The translation of the given question is

f (x) = - 8x− 4 what is the slope y and the position coefficient f (x) = (6x− 12): 3 what is the slope y and the position coefficient

Answer:

We need to determine slope and position coefficient which is the intercept.

f (x) = - 8x− 4   we know that f(x) is y

slope intercept form of the line

y = -8x -4

slope = -8

intercept = -4

similarly

f (x) = 6x− 12

y = 6x -12

slope =6

intercept = -12

PLEASE PLEASE HELP ME I WILL GIVE BRAINALIST AND EXTRA POINTS TO THE FIRST PERSON

Answers

Answer:

1.C 2.A

Step-by-step explanation:

FIRST

Answer:

1= C

5= A

Step-by-step explanation:

prove that 1 + cos 2A / sin 2A=CotA​

Answers

Answer:

I assume that there are parentheses missing from the question and that it should be

Prove that  1 + sin 2A + cos 2A                                                                                                                                                                            ----------------------------------------------  = cot A

1+sin2A−cos 2A

Use sin 2 A= 2 sin A cos A and

cos 2 A = 1−2 sin 2 A and cos 2 A = 2 cos A−1

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