On the set of axes below, draw the graph of y=x^2-4x-1

On The Set Of Axes Below, Draw The Graph Of Y=x^2-4x-1

Answers

Answer 1

9514 1404 393

Answer:

  axis of symmetry: x = 2

  see below for a graph

Step-by-step explanation:

You can complete the square to put the equation in vertex form.

  y = (x^2 -4x +4) -1 -4

  y = (x -2)^2 -5 . . . . . . vertex is (2, -5)

The equation of the axis of symmetry is the equation of the vertical line through the vertex:

  x = 2 . . . . . axis of symmetry

__

Points on the graph are easily found by using integer values on either side of x=2. Points on one side of the axis of symmetry are mirrored on the other side of it.

On The Set Of Axes Below, Draw The Graph Of Y=x^2-4x-1

Related Questions

what is the sum of 3b(b-4) and 6(b-8)

Answers

Answer:

This equals [tex]3b^2-6b-48[/tex]

Step-by-step explanation:

Reeva’s family budget is shown. She works 165 hours each month. With the given information, what is the minimum hourly wage she would need to earn to cover her monthly expenses?

Answers

Answer:

12.26

Step-by-step explanation:

To solve, you need to add her expenses of everything to get 2024.08. You know she works 165 hours each month, so you need to divide the 2024.08 total expenses by 165 to get her minimum hourly wage. 2024.08/165 = 12.267151515

Answer:

12.27

Step-by-step explanation:

Which expression is equivalent to 3(6m) + m?

a. 19m

b. 21m

c. 7m + 3

d. 18m + 6m

Answers

Answer: D

Step-by-step explanation: i did the quiz on it and it was D

Answer:

Choice A

Step-by-step explanation:

Multiply 3 and 6m to receive a product of 18m. Then add another m to the 18m. The answer is 19m, or Choice A.

1.02 sinusoidal graphs
WHAT IS THE MAXIMUM OF THE SINUSOIDAL FUNCTION?
Enter your answer in the box.

___

Answers

Answer:

[tex]\displaystyle -2[/tex]

Step-by-step explanation:

[tex]\displaystyle \boxed{y = 2cos\:(\frac{4}{13}\pi{x} - \frac{\pi}{2}) - 4} \\ \\ y = Acos(Bx - C) + D \\ \\ Vertical\:Shift \hookrightarrow D \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \\ Amplitude \hookrightarrow |A| \\ \\ Vertical\:Shift \hookrightarrow -4 \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \hookrightarrow \boxed{1\frac{5}{8}} \hookrightarrow \frac{\frac{\pi}{2}}{\frac{4}{13}\pi} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \hookrightarrow \boxed{6\frac{1}{2}} \hookrightarrow \frac{2}{\frac{4}{13}\pi}\pi \\ Amplitude \hookrightarrow 2[/tex]

OR

[tex]\displaystyle \boxed{y = 2sin\:\frac{4}{13}\pi{x} - 4} \\ \\ y = Asin(Bx - C) + D \\ \\ Vertical\:Shift \hookrightarrow D \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \\ Amplitude \hookrightarrow |A| \\ \\ Vertical\:Shift \hookrightarrow -4 \\ Horisontal\:[Phase]\:Shift \hookrightarrow 0 \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \hookrightarrow \boxed{6\frac{1}{2}} \hookrightarrow \frac{2}{\frac{4}{13}\pi}\pi \\ Amplitude \hookrightarrow 2[/tex]

You will need the above information to help you interpret the graph. First off, keep in mind that although this looks EXACTLY like the sine graph, if you plan on writing your equation as a function of cosine, then there WILL be a horisontal shift, meaning that a C-term will be involved. As you can see, the photograph on the right displays the trigonometric graph of [tex]\displaystyle y = 2cos\:\frac{4}{13}\pi{x} - 4,[/tex] in which you need to replase "sine" with "cosine", then figure out the appropriate C-term that will make the graph horisontally shift and map onto the sine graph [photograph on the left], accourding to the horisontal shift formula above. Also keep in mind that the −C gives you the OPPOCITE TERMS OF WHAT THEY REALLY ARE, so you must be careful with your calculations. So, between the two photographs, we can tell that the cosine graph [photograph on the right] is approximately shifted [tex]\displaystyle 1\frac{5}{8}\:unit[/tex]to the left, which means that in order to match the sine graph [photograph on the left], we need to shift the graph FORWARD [tex]\displaystyle 1\frac{5}{8}\:unit,[/tex]which means the C-term will be positive, and by perfourming your calculations, you will arrive at [tex]\displaystyle \boxed{1\frac{5}{8}} = \frac{\frac{\pi}{2}}{\frac{4}{13}\pi}.[/tex]So, the cosine graph of the sine graph, accourding to the horisontal shift, is [tex]\displaystyle y = 2cos\:(\frac{4}{13}\pi{x} - \frac{\pi}{2}) - 4.[/tex]Now, with all that being said, in this case, sinse you ONLY have a graph to wourk with, you MUST figure the period out by using wavelengths. So, looking at where the graph approximately hits [tex]\displaystyle [-6\frac{1}{2}, -4],[/tex]from there to the y-intercept of [tex]\displaystyle [0, -4],[/tex]they are obviously approximately [tex]\displaystyle 6\frac{1}{2}\:units[/tex]apart, telling you that the period of the graph is [tex]\displaystyle 6\frac{1}{2}.[/tex]Now, the amplitude is obvious to figure out because it is the A-term, but of cource, if you want to be certain it is the amplitude, look at the graph to see how low and high each crest extends beyond the midline. The midline is the centre of your graph, also known as the vertical shift, which in this case the centre is at [tex]\displaystyle y = -4,[/tex]in which each crest is extended two units beyond the midline, hence, your amplitude. So, no matter how far the graph shifts vertically, the midline will ALWAYS follow.

**Now, the maximum value is the highest possible value the graph touches, and in this case, the graph's highest peaks cycle around [tex]\displaystyle y = -2,[/tex]therefore the maximum of this sinusoidal function is [tex]\displaystyle -2.[/tex]

I am delighted to assist you at any time.

RS and RT are tangents to the circle center o. Angle SRT=40 degrees. What is the size of angle SUT

Answers

Answer: is c (70 degrees) I hope it helps anyone.

Step-by-step explanation:

RS is a tangent ⇒ ∠OSR = 90°

RT is a tangent ⇒ ∠OTR = 90°

OSRT is a quadrilateral, so has an angle sum of 360°

⇒ ∠OSR + ∠SRT + ∠OTR + ∠SOT = 360°

⇒ 90° + 40° + 90° + ∠SOT = 360°

⇒ 220° + ∠SOT = 360°

⇒ ∠SOT = 140°

Now use the Angle at the Center Theorem

∠SUT = ½ × ∠SOT = ½ × 140° = 70°

Stan started soccer practice at 6:00 pm. Practice lasted for 1 hour and 55 minutes. What time was practice over?
A. 8:55 pm
B. 07:55 pm
C. 07:45 pm
D. 06:55 pm

Answers

B. 07:55 pm
6+1= 7, plus 55= 7:55

simplify 6 radical 27​

Answers

The result can be shown in multiple forms.
Exact Form:
√2

3
Decimal Form:
0.47140452

PLEASEEE HELPPP :((((

Answers

Answer:

1. 15

2. -30

3. -67

4. 28

Your welcome :)

Step-by-step explanation:

Answer:

15 degrees above zero = 15

30 degrees below zero = -30

67 degrees below zero = -67

28 degrees above zero = 28

Step-by-step explanation:

HOPE THIS HELPS!

2 medical plans. Plan 1 employee pays 10% of all medical bills. Plan 2 employee pays one time payment of $150 then employee pays 5% of all medical bills. What total medical bill would result in the employee paying the same amount with the 2 plans?

Answers

Answer:

$3000

Step-by-step explanation:

The computation of the total medical bill is shown below:

Let us assume the total medical bill be $x

For plan 1,

As he pays 10% of x, So 10% of x - (1)

For plan 2 ,

As he pays 5% of x + 150, that is 0.05 of x + 150 - (2)

Now equate both the equations

0.10x = 0.05x + 150

0.05x=150

x = $3000

Total medical bill = $ 3000

10x10x10x10x10 as an exponent?

Help ASAP!!!

Answers

Answer:

10^5

Step-by-step explanation:

Answer:

10 to the power of 5

Step-by-step explanation:

It is 10 to the power of five because the number you are multiplying is 10 and there are 5 tens so you are multiplying it 5 times so 5 is your exponent.

hope this made sense

brainiest is appreciated!

have a wonderful day!

In the Special Right Triangle below, solve for the value of y. Y = _____ (keep your answer in simplest radical form)

Options
6
6√3
6√6
12
12√2
18
12√3

Answers

Answer:

Step-by-step explanation:

y=6x

Find the values for x, y, and z.

Answers

Ok The volume of x is 2x+=3 hope this helps

Answer:

X = 65

Y = 55

Z = 25

The number a 102 is about 8 times greater than bx 103.
Find the correct value of a and b.
?

Answers

The answer for it is 12

What are the resulting coordinates of triangle A′B′C′ after reflecting triangle ABC across the origin if the vertices of triangle ABC are A(2, 6), B(–4,–7), and C(5, –4)?
Question 8 options:

A)

A′(2, –6), B′(–4,7), C′(5, 4)

B)

A′(6, 2), B′(–7,–4), C′(–4, –5)

C)

A′(–2, –6), B′(4,7), C′(–5, 4)

D)

A′(–2, 6), B′(4,–7), C′(–5, –4)

Answers

Answer:

C

Step-by-step explanation:

When reflecting across the origin, negetives become positives and positives become negetives.

Hope that helps!

The coordinates of the new triangle after reflecting triangle ABC across the origin will be - A' (-2, -6), B'(4, 7) and C'(-5, -4).

We have a triangle ABC with coordinates A (2, 6), B(-4, -7) and C(5, -4)

We have to find the coordinates of the resulting triangle if the triangle ABC is reflected across the origin.

A point P(x, y) is reflected across the origin O(0, 0). What will be its new coordinates?

A point P (x, y) when reflected across the origin, its new coordinates become - P'( -x, -y).

In the question given to us, we have a triangle with coordinates A (2, 6), B(-4, -7) and C(5, 4).

When this triangle is reflected across the origin, then the new coordinates will be -

A (2, 6) → A' (-2, -6)

B (-4, -7) → B' (4, 7)

C (5, -4) → C' (-5, 4)

Hence, the coordinates of the new triangle after reflecting triangle ABC across the origin will be - A' (-2, -6), B'(4, 7) and C'(-5, -4).

To solve more questions on Reflection of Points, visit the link below -

https://brainly.com/question/938117

#SPJ2

How would you classify the number 121?

Answers

Answer:

121 is a rational number, a perfect square.

Step-by-step explanation:

I know its a short answer, but I hope it helps.

Can someone plz help me plzzzz!!!!

Answers

Answer:

Co me he re tjyvynoqtu guys

Solve the proportion for the variable.

W/5=49/35

Answers

Answer:

7

Step-by-step explanation:

So if w/5 = 49/35, then you can take w/5 and make the denominator 35 by multiplying the top and bottom by 7:

w/5 * 7/7 = 7w/35

So then you have:

7w/35 = 49/35

Which means:

7w = 49

w = 7

If a coin is tossed and a number cube is rolled, find P(heads and 4).

Question 9 options:

A. 1/4

B. 1/6

C. 1/2

D. 1/12

Answers

Answer:

For the coin toss it would be 1/2

For the cube it would be 1/6

you would multiply them so you get 1/12

It's D

Why are the triangles congruent?

Answers

Answer:

SAS (side angle side)

Step-by-step explanation:

the third one

Answer:

because the corresponding angles are congruent, the triangles are congruent through CPCTC. If two sides are congruent and an included angle, then the triangles are congruent through the SAS postulate. And if two sides and a non-included angle are congruent then the triangles are congruent through the AAS postulate. Any way of looking at this proves congruency through various postulates, therefore the trianlges are congruent.

Step-by-step explanation:

CAN YOU PLS MARK ME BRAINLIEST THX HAVE A NICE DAY!

What is the radius of this circle if the circumference is 18 cm? 3 cm 9 cm 18 cm 36 cm​

Answers

Answer:

9 cm

Step-by-step explanation:

As the circumference = 2*pi*r, as C = 18 pi cm = 2*pi*r, so r = 9 cm.

After some time, the water evaporates and the pan is 13 full. How much water, in cubic inches, evaporates from the pan?

Answers

Answer: 16 inch

Step-by-step explanation:

I believe it’s because when your work it out it gives you 16 inch

how many rows of 1 inch cubes fit in the bottom layer of the carton

Answers

i looked it up and it said it is 90 cubes

Answer:

3

Step-by-step explanation: there is 3 lolllllllllllllllllllllllllllllllllllllll

I need this ASAP please

Answers

Answer:

m>2 is the correct answer

Answer:

m > 2

Step-by-step explanation:

The arrow is pointing to the right, so m must be larger than 2. When the 'alligator mouth' is pointing to m, that means m is a higher number. It is the > symbol instead of ≥ because the circle is NOT filled in, so therefore NOT equal to or more than.

The answer is number 2 , or

m > 2

Find the length of AC

Answers

Answer 5 because cos(60) x 10 = gives 5

I NEED HELP PLEASE I NEED TO TURN IT IN

Answers

Answer: 63

Step-by-step explanation:

2162203625

12345

¢0|\/|€ Ø|\| Z⁰⁰|\/|

Two fathers and two sons enter a movie theater and pat ten dollars each. The ticket seller takes $30. What happened to the rest of the money?

Answers

Answer:

they wont have any left

Step-by-step explanation:

think about grandfather, father, and son.

Find the missing length of the triangle last one

Answers

29! The missing length is 29. You can do the Pythagorean Theorem to solve this.

a^2 + b^2 = c^2
20^2 + 21^2 = c^2
841 = c^2 <—now take the square root
29 = c

The final answer:

c=29

Step-by-step explanation:

(21^2+20^2)

(441+400)

[tex]\sqrt{841}[/tex]

= 29

Can someone please help me

Answers

Answer:

-11, -5, -23, 7

Step-by-step explanation:

plug in the h value into equation

-2(2)-7

-11

-2(-1)-7

-5

-2(8)-7

-23

-2(-7)-7

7

Ling's graduation picnic will cost $6 if it has 3 attendees. If there are 4 attendees, how much will Ling's graduation picnic cost? Solve using unit rates.

Answers

Answer:

I think it will cost $8 in total sorry if wrong

Answer:

$8

Step-by-step explanation:

The cost of 3 attendees is $6. This means that it costs $2 per person to attend.

Therefore, the unit rate is $2/1.

To find the cost of 4 attendees, multiply the unit rate by 4.

$2/1 × 4 = $8

Hope that helps.

Please help me as soon as you can, thank you :') I will mark brainly who ever gets it right !!

Question 4 What happens when the player performs the trial (rolling two dice) N times? Perform the trial by using the "Dice Roller" In this simulator e. Perform the simulation N times for these values of N: 5, 10, 20, and 50. In this simulation, you will roll two dice (or, strictly speaking, click the button that simulates the roll), write down the numbers shown on the faces (a pair of numbers obtained on each roll is a outcome), and calculate the product of the two numbers for each roll.​

Answers

Answer:

1,3,6,12

0.20, 0.30,0.30,0.40

Step-by-step explanation:

Other Questions
What is the value of x in inches ? A teacher asked four of her students to write an expression for the problem below. All products in a store are being discounted by 25 % . Let x be the original price of a product in the store. What is the sale price of that product in the store? Their responses are show below: Joseph: 0.75 x Thomas: 1.25 x Sandra: x 0.25 x Angela: x + 0.25 x Whose response is correct How many vertices are there in the graph?.. Who published Uncle Tom's Cabin If the percent yield for the following reaction is 65.0%, and 30.0 g of NO2 are consumed in the reaction, how many grams of nitric acid, HNO3(aq), are produced?3 NO2(aq) + H2O(l) --> 2 HNO3 (aq) + NO (g) PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!A cross between a black cat & a tan cat produces a tabby pattern (black & tan fur together). What pattern of inheritence does this illustrate? A. Codominance, two phenotypes together at the same time.B. Incomplete , two phenotypes blend together at the same time.C. Recessive, one phenotype is dominant and one is recessive does anybody know how to do 6.3 code practice on edhesive. NEED ASAP!!! Richard works from 10:00am to 4:00pm. His dinner break is 25% of the way through his work shift. What time is Richard's dinner break? Which of the following things wereThe nazca most known for?A.pottery and metal workB. desea floor designsC.religious beliefsD. advanced technology what do i do my hamster jumped off the table ;_; Only 17 members of Mr. Ricardo's class are going on the class trip.The class has a total of k students. Write an algebraic expressionfor the number of students who are not going on the trip. The table shows a function. Is the function linear or nonlinear? 2. Which are groups organized to control a specific neighborhood? victims territorial gangs territorial assistants assailants Logan earned an 80% on his test he answered 20questions correctly. How many questions were on the test ? Which of the following is not true about G-protein? A. It is made of amino acids B. It binds to GTP molecule when activated C. One molecule activate hundreds of adenylyl cyclase molecules D. It can act as an enzyme E. It is activated by G-protein coupled receptor Whoever answers correctly gets brainliest The word boss is a euphemism. True False Find the length of the indicatedside of the similar figure.x = [?]Enter the number that belongs in the green box. What is 51= 3x even mean Write one paragraph explaining what makes an argument effective please I need and answer quick