complete the table of values for y= x^2-x-2

X = -3 -2 -1 0 1 2 3
Y = 10 -2

Answers

Answer 1

Answer:

x = -3: [tex]y = 10[/tex], x = -2: [tex]y = 4[/tex], x = -1: [tex]y = 0[/tex], x = 0: [tex]y = -2[/tex], x = 1: [tex]y = -2[/tex], x = 2: [tex]y = 0[/tex], x = 3: [tex]y = 4[/tex]

Step-by-step explanation:

Let [tex]y = x^{2}-x-2[/tex], where [tex]x[/tex] and [tex]y[/tex] are the independent and dependent variables, respectively. The approach consists in evaluating the function at values presented in statement:

x = -3

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

[tex]y = 10[/tex]

x = -2

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

[tex]y = 4[/tex]

x = -1

[tex]y = (-1)^{2}-(-1)-2[/tex]

[tex]y = 0[/tex]

x = 0

[tex]y = (0)^{2}-(0)-2[/tex]

[tex]y = -2[/tex]

x = 1

[tex]y = (1)^{2}-(1)-2[/tex]

[tex]y = -2[/tex]

x = 2

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

[tex]y = 0[/tex]

x = 3

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

[tex]y = 4[/tex]


Related Questions

What is 241.3- 81.55​

Answers

Answer:

159.75

Step-by-step explanation:

Hope this helps!!!

241.3

- 81.55

= 159.75

Answer:

The answer is 159.75, have a good day/night☁

The slope of the line y = 2/3x + 5/9 is m = ???​

Answers

Answer:

m=2/3

function=mx+b

Step-by-step explanation:

A line passes through the point (–6, –3) and has a slope of 2/3 . Which point is on the same line?

Answers

Answer:

The point (0, 1) represents the y-intercept.

Hence, the y-intercept (0, 1) is on the same line.

Step-by-step explanation:

We know that the slope-intercept form of the line equation

y = mx+b

where

m is the slopeb is the y-intercept

Given

The point (-6, -3)The slope m = 2/3

Using the point-slope form

[tex]y-y_1=m\left(x-x_1\right)[/tex]

where

m is the slope of the line(x₁, y₁) is the point

In our case:

m = 2/3(x₁, y₁) = (-6, -3)

substituting the values m = 2/3 and the point (-6, -3)  in the point-slope form

[tex]y-y_1=m\left(x-x_1\right)[/tex]

[tex]y-\left(-3\right)=\frac{2}{3}\left(x-\left(-6\right)\right)[/tex]

[tex]y+3=\frac{2}{3}\left(x+6\right)[/tex]

Subtract 3 from both sides

[tex]y+3-3=\frac{2}{3}\left(x+6\right)-3[/tex]

[tex]y=\frac{2}{3}x+4-3[/tex]

[tex]y=\frac{2}{3}x+1[/tex]

comparing with the slope-intercept form y=mx+b

Here the slope = m = 2/3

Y-intercept b = 1

We know that the value of y-intercept can be determined by setting x = 0, and determining the corresponding value of y.

Given the line

[tex]y=\frac{2}{3}x+1[/tex]

at x = 0, y = 1

Thus, the point (0, 1) represents the y-intercept.

Hence, the y-intercept (0, 1) is on the same line.

Which answer choice is 350% written as a decimal number? *
0.35
3.5
0.035
350.0

Answers

Answer:

3.5

Step-by-step explanation:

350% in decimal is 3.5

Answer:

3.5

Step-by-step explanation:

A customer wants to purchase a sweater from a store.

The original price of the sweater is $40.

The sweater is on sale for 20% off the original price.

A sales tax of 5% is applied after the discount.

What was the final price of the sweater?

A
$34.00

B
$30.00

C
$30.40

D
$33.60

please answer quick, doing a test

Answers

Answer:

Step-by-step explanation:

D

⚠️Warning answer fast⚠️

What is the volume of this rectangular pyramid-length 4,width 3, and height 4?

Answers

Answer:

I think your answer is 48cm

Step-by-step explanation:

Which number is the opposite of Point B on the number line?

Answers

The answer is 6
Because the number line is skip counting by 2

2.
Jim says, "When you subtract a number from 10, the answer will always be less than 10"
(a)
Is Jim correct? You must give a reason with you answer.

Answers

I believe that he is not correct. By him saying a number hes saying 10-5=5 but you could also do 10-0=10 so he is not correct.

Yes. Jim is correct. because a number he saying is 10-5=5 but it could also be 10-0=10.

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables. A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be one degree.

We have given that Jim stated, "When you subtract a number from 10, the answer will always be less than 10"

let's consider an example and say 2 is the number.

If we subtract 2 from ten, then we get 8 which is less than 10.

Therefore, if the number is greater than ten it would result in a number which less than ten

Due to this it would result in a negative number.

Hence Yes. Jim is correct. because a number he saying is 10-5=5 but it could also be 10-0=10.

Learn more about equations here;

https://brainly.com/question/10413253

#SPJ5

help plz i need help with this please provide an explanation

Answers

It’s easier to see and solve if you draw the picture
To find LD you need to subtract CD to CL
CD - CL = LD
14.2 - 5.3 = 8.9
=> LD = 8.9

help this is over a lot of points and if you get this correct I will give you brainly of course

Answers

Answer:

First option is the correct answer

Step-by-step explanation:

Speed of car = 450/9 = 50 mph

Speed of Bus = 510/12 = 42.5 mph

Speed of train= 300/8 = 37.5 mph

So,

The car has the fastest speed at 50 miles per hour.

Convert to slope intercept form: y=mx+b *
2 points
Captionless Image

Answers

Answer:

y=−2x+7

Step-by-step explanation:

Y+1=-2(x-4)

Y+1= -2x+8 step 1: multiply -2(x-4)

Y= -2x+7 Step 2: subtract 1 from both sides

So, your answer is Y=-2x+7

Please help me with this math problem ASAP.

Answers

Answer: x = -4; x = -1; x = 3

see in this graph, at x = {-4; -1; 3} => y = 0

=> the zeros of the function are -4; -1; 3

Step-by-step explanation:

Answer:

x = - 4, x = - 1, x = 3

Step-by-step explanation:

The zeros are the values of x where the graph crosses the x- axis

These occur at

x = - 4

x = - 1 ( multiplicity 2 )

x = 3

4m − –3m − 17m − –m − –7m = 12 (:

Answers

Step-by-step explanation:

[tex]\tt{ 4m-(-3m)-17m-(-m)-(-7m)=12 }[/tex] ⠀

[tex]\tt{ 4m+3m-17m+m+7m=12 }[/tex] ⠀

[tex]\tt{ 15m-17m=12 }[/tex] ⠀

[tex]\tt{ -2m=12 }[/tex] ⠀

[tex]\tt{ m=\dfrac{12}{-2}}[/tex] ⠀

[tex]\tt{m=-6 }[/tex] ⠀

m= -6

Step-by-step explanation:

[tex]4m−(−3m)−17m−(−m)−(−7m)=12\\\\\\4m+3m−17m+m+7m=12\\\\\\15m−17m=12\\\\\\−2m=12\\\\\\m=\dfrac{12}{-2}\\\\\\\bold{m=-6 }[/tex]

3. The regular price of boots at shoe carnival are $ 104. The boot are on Clearance for 30% off and then a customer uses a 20% off coupon after that. What is the final cost of the boots?

Answers

Hey there!

The answer to your question is $58.24

First, we will find the clearance price by finding 70% of the original price, since 30% was taken off:

0.70 x 104

72.80

Then, we will find the price after the coupon by finding 80% off 72.80, since 20% was taken off:

0.80 x 72.80

58.24

Hope it helps! Have a great day!

57.76 I worked it out

16. What type of symmetry does the figure have?
A. Line
B. Point
C. Rotational
D. None

Answers

Answer:

Im guessing either D or C

Step-by-step explanation:

Can someone please help

Answers

Answer:

288in i belive

Step-by-step explanation:

Answer:

inch in foot

1 foot=12 inch

Please help me it's urgent

Answers

Answer:

16 units

Step-by-step explanation:

Just do the y of J minus the y of M. Multiply by 2 to get both widths together. Then do the x of K minus the x of J. Multiply by 2 to get both lengths together. Add both the answers up. Your final answer should be 16.

PLEASE HELP QUICKLY. I NEED HELP!

Answers

Answer:

4√5

Step-by-step explanation:

c = √a² + b²

c = √4² + 8²

c = √(16 + 64)

c = √80

c = 8.94427 (rounded to nearest 1/100000)

c = 4√5

2. Use proportions to show whether the polygons ABCDE and PQRST are similar. Explain your answer.

Answers

yes because they are similar in shape but one is bigger than the other that is the only difference. They are similar

The given polygons are not similar.

What is a polygon? What is a mathematical equation and expression?In geometry, a polygon is a plane figure that is described by a finite number of straight line segments connected to form a closed polygonal chain. The bounded plane region, the bounding circuit, or the two together, may be called a polygon. The segments of a polygonal circuit are called its edges or sides.A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

Given are two polygons which are similar.

For the polygons to be similar, we can write -

AB/PQ = BC/QR = CD/RS = DE/ST = AE/PT

4/8 = 3/6 = 7/15 = 10/10 = 5/10

1/2 = 1/2 ≠ 7/15 ≠ 1 ≠ 1/2

Therefore, the given polygons are not similar.

To solve more questions on 2 -D figures, visit the link below -

https://brainly.com/question/1603804

#SPJ2

Here are four fractions labelled A, B, C and D.
3 5 16 9
4 6 25 15
А. B С D
Using the labels A, B, C and D, write the fractions in order of size.
Start with the smallest fraction.
I
maths

Answers

Answer:

find the common denominator for all.

and turn into equivalent fractions

so let's say common denominator in this instance is 300 whatever you do to bottom must be done to the top.

4 X 75 =300

3 X 75 = 225

225/300

6 X 50 = 300

5 X 50 = 250

250/300

25 X 12 = 300

16 X 12 = 192

192/300

15 X 20 = 300

9 X 20 = 180

180/300

A)225/300 B)250/300 C)192/300 D)180/300

answer= D, C, A, B

5. The point (-7,4) is reflected over the line x = -3. Then,
the resulting point is reflected over the line y = x. Where
is the point located after both reflections?
A. (-10,-7)
B. (1,4)
C. (4,-7)
D. (4,1)
+(-7,4)

Answers

The answer to this question is c

(-6) + (-3). ?? Thanks

Answers

Answer:

-9

Step-by-step explanation:

(-6)+(3)= -9

remove parentheses

then simplify which will lead you to
-9

since 2 negatives make a positive

Is the function y = x - 2/3
linear or nonlinear?

Answers

Answer:

linear

Step-by-step explanation:

y = mx + b is equation for linear functions

hi good night all :) ✨

[tex] \orange{\boxed{ 1.}} \: \tt \frac{2}{8} \times 5 = [/tex]
-
-
[tex] \tt 2 + 5 + 0 - 6 = [/tex]
-
-

[Ardhito Pramono & Aurelie Moeremans - I Just Couldn't Save You Tonight] ♪

Answers

Answer:

Hello good morning

Step-by-step explanation:

Answer:

2/8×5=10/8=5/4

Step-by-step explanation:

2+5+0-6=7-6=1

What is the area of a circle that has a diameter of
8 inches?

Answers

Answer:

A≈50.27in²

Step-by-step explanation:

Please help me with #2

Answers

Answer:

The answer is B, your welcome

Serenity Spa charges $59 for a one-hour massage. They charge $0.95 for each additional minute over an hour. If x represents the number of minutes over one hour, which of the following equations represents the cost of a massage?
A.
y = 0.95x + 59.95
B.
y = 59x + 0.95
C.
y = 0.95x + 59
D.
y = -0.95x + 59

Answers

Answer:

c. y=.95x+59

Step-by-step explanation:

the cost of the one hour massage, then add .95 per every minute (x) extra after the hour

1) In 2011, the population of deer in a forest was 650.
a. In 2012, the population increases by 15%. Write an expression, using only multiplication, that represents
the deer population in 2012.

Answers

650 divided by 15= 97

Which ordered pair is on the graph of the function?THIS IS A TEST SO PLS ANSWER IT CORRECT

Answers

Might be c but might not be

Determine whether the relation is a function:
(3, 2), (1, 2), (4, 3), (6, -2)

Answers

Answer:

it is not a function

Step-by-step explanation:

because the element 2 has not ot unique image

Other Questions
Which of the following has the greatest inertia ? A) A 2000 kg car traveling along a highway at 20 m/s.B) A 2200 kg car parked in a garage C) A bullet of a mass of 30 grams flying at 300 m/s D) A 2000 kg helicopter flying at 60 m/s Evaluate this expression using the given values for x and y.1 point4x + 13 2y when x = 3 and y = 8 can someone help me with Spanish, please Fill in the blanks with the correct possessive adjectives in Spanish._____ hermano tiene cinco aos y ______ escuela es grande. ______ escuela el diferente, es peque;a.Su; mi; MiMi; su; MiMi; su; Su who is rumoured to be able to fly in the crucible 22 = 5(y 8) please help me Identify the prepositional phrase: Watch the horse run around the field. John from sales has just sent you an e-mail. He needs a decision made on the Johnson account as soon as possible. You can make the decision, but you feel like youd like to ask your boss for her advice. Unfortunately, she is in a business meeting, and the decision needs to be made very soon. You decide to take the initiative and ______.a.Interrupt your boss to make the decisionb.Ask a coworker to make the decisionc.Wait to make the decisiond.Make the decision HEELLPPPPPPPPPPPP.. I NEED THE ANSWER Mr. Cruz fills a 3-gallon water cooler for a family picnic. He brings plastic cups that each hold 12 fluid ounces of water. How many plastic cups can Mr. Cruz completely fill with the water from the cooler? Which statement is an objective summary?O Visitors should be astonished by the BrooklynBridge.O People were proud of the achievement of buildingthe bridge.O If you see the Brooklyn Bridge, you will not forget it. A straight-line graph has gradient 4 crosses the y axis at (0, 3).Write down the equation of the graph. QuestionsWhich of the following factors contributes most to the amount of energy required to change the temperature of a sample of water by 10C?Qo The source of the sample of waterThe size of container holding the sampleThe initial temperature of the sampleThe amount of water in the sample Why do siblings look different when they have the same parents?chromosomal nondisjunctionrandom combination between sperm and egglack of independent assortment in Metaphase Irandom mutations arising during S phase of interphase three ways to care for landmarks Discuss what age group you think has been most impacted by the restrictions/lifestyle changes that have been placed on society with the pandemic (face mask, social distancing, virtual communication, etc.) Support your answer and discuss how you personally are navigating the changes. 2. Rotate the following 180 degrees about point D. Which event most directly influenced the writing of both documents?1.Iranian Revolutiona2.Cuban Revolution3.French Revolution4.Russian Revolution Simplify the following expression -5(6 - 2i) +(3+ i)(2-3i) Is x = 4 a valid solution this linear equation?2x + 9(x 1) = 8(2x + 2) 5 Describe how this instrument works.Operation: