Mathematics High School

(2,1)
Which of the following could be the quadratic function graphed in the xy-plane above?
f(x) = 2x2
f(x) = x2 + 1
f(x) = (x - 2)2 + 1
f(x) = (x - 1)2 + 2

Answers

Answer 1

Answer:

the correct answer is f(x)=(x-2)^2 + 1

Step-by-step explanation:

lets loof for f(2) :

f(2)=(2-2)^2 + 1

f(2)=(0)^2 + 1

f(2)= 1 ---> (2,1)

Related Questions

Solve the following system of equations for all three variables.
−
x
+
2
y
+
z
=
−x+2y+z=


0
0
−
x
+
2
y
+
3
z
=
−x+2y+3z=


0
0
x
−
5
y
−
2
z
=
x−5y−2z=

Answers

Answer:

using ve as the rate of a sudden she is not the one who thought she would not be able talk about it its wierd and get close to Jayden and dont ttl that he would never break a gun and put her on a train to get her out and yeah I was going for sure and I will tell you

what does k= 9k=8k-6

Answers

k=−6 ok I think that is

Answer:

Alright, so we got k + 9k = 8k - 6.

This means that 10k = 8k - 6.

As a result, we have 2k = -6, and k = - 6/2 = -3

So, k = -3 :)

I need help like rn plzzzz Laura rents a movie for a flat fee of $2.00 plus an additional $0.50 for each night she keeps the movie. Choose the cost function that represents this scenario if x equals the number of nights Laura has the movie. c(x) = 2.00x + 0.50 c(x) = 2.00 + 0.50x c(x) = 2.50x c(x) = (2.00 + 0.50)x

Answers

Answer: c(x) = 2.00 + 0.50x

Step-by-step explanation:

Since they already charged her $2.00 leave that alone. They charge her .50 per night, x represents the number of nights she rented the movie. thus the answer is c(x) = 2.00 + 0.50x.

The value of 26 – 16 divided by 2+3•4 is
30
32
06
22
PLEASE HELP!!!!!!

Answers

Answer:

30.

Step-by-step explanation:

When making a batch of cookies, the recipe calls for 1 cup of sugar and 2 cups of flour. What is the
ratio of sugar to flour in the cookies? i need help ASAP !

Answers

Answer:

1/2

Step-by-step explanation:

How many solutions does the system below have?
2x + 6y = 12
y =
= -x + 2
1 solution
2 solutions
no solutions
infinite solutions

Answers

Answer: 1 solution

An augmented matrix for the system is
[2,6,12;1,1,2] where we will call the first two columns A and the third b. A is linearly independent since it is row equivalent to the identity matrix, which tells us that for any b there will be a unique solution (x,y).

Select the equivalent expression.

Answers

Answer:

B

Step by step explanation:

Y3 becomes y×3=u3

25 becomes 2×5=10=

Y3-10 squared=

Y3-210

Need help!

Classify the following numbers as rational
2/3
3.1415926535...
0
Squared 1
7.4(bar over 4)
15
Squared 3

Which numbers are rational? Select all that apply!

Also can you identify which are irrational too?
That would be a great help.
Select all that apply!

<3 ASAP if u can!

Answers

Rational numbers: B C D G
Irrational numbers: A E F
Irrational numbers are numbers that cannot be written as fractions, rational numbers are all other numbers

3. Each month, Arnold receives $1,050 for working part-time at his uncle's camera store.
For each camera that he sells, he earns a $125 bonus. Which equation can be used to
find Arnold's total monthly paycheck, P(x), based on the number of cameras that he
sells, x?

Answers

Answer:

$1,050*125x=P(x). I just need more characters.

Step-by-step explanation:

The equation that represents Arnold's total monthly paycheck is

P(x) = 125x + 1050.

What is a function?

A function can be defined as the outputs for a given set of inputs.

The inputs of a function are known as the independent variable and the outputs of a function are known as the dependent variable.

Given, Each month, Arnold receives $1,050 for working part-time at his uncle's camera store so it is a constant income.

For each camera that he sells, he earns a $125 bonus.

Let P(x) be the monthly check and no. of cameras sold be x.

∴  Arnold's total monthly paycheck P(x) selling x cameras is,

P(x) = 125x + 1050.

learn more about functions here :

https://brainly.com/question/12431044

#SPJ2

√-90=ai√b what is the value of a and b?

Answers

Answer:

what is this topic in math?

x = y, If y=9, then x = 9

what property is this?

Answers

Answer:

The Transitive Property for x and y

Step-by-step explanation:

What is 3 y + 5 x = negative 15 written in slope-intercept form?

Answers

Answer:

The answer would be y=-5/3x-5!

Step-by-step explanation:

You want to make the equation to y=mx+b, so you have to make y by its self. Subtract 5x from both sides and you'll get 3y=-5x-15. Now divide 3 by both sides and you'll get y=-5/3x-5 which would be the answer!

Answer:

y=(-5/3)x-5

Step-by-step explanation:

so the slope intersect form is y=mx+b

3y+5x=-15

subtract 5x from both sides

3y= -5x-15

divide both sides by 3

y= (-5/3)x - 5

h. What is the solution of 3n+ 5 = 26?
Use a table.

Answers

Answer: the answer is n=7 but what table do you want me to use because it does not show us on your question .

Step-by-step explanation:

Which of the following points represents a number that is both rational and an integer?

Answers

Answer:

Where a and b are both integers. Example. The number 4 is an integer as well as a rational number. As it can ... Which of these rational numbers are integers?

Step-by-step explanation:

how can you find the number halfway between 123 and 321? ​

Answers

Add them togetherr then divide it

Answer:

222

Step-by-step explanation:

Find the average of the 2 numbers , that is

average = [tex]\frac{sum}{count}[/tex] = [tex]\frac{123+321}{2}[/tex] = [tex]\frac{444}{2}[/tex] = 222

Name a Transversal.
Helpppp?

Answers

"I" is the transversal because a transversal is a line going through 2 lines in the same plane at two distinct points.

Please help anybody. I don’t get this

Answers

Answer:

1/16 my bad

Step by step explanation:

Answer:

Its D. 1/16

because you flip 8 to make the exponent positive. then you solve and you get 0.0625 which is 1/16

below will be 8 questions identifying like terms please help


identify the like terms -3a 2b 6ab 1 a

A. 1,a

B.-3a 2b 6ab

C.-3a 2b

D.-3a a

combine the like terms -3c +5c

A. 8c

B.-2c

C.-8c

D.2c

combine the like terms 3y - y + 6y

A.10y

B.8y

C.9y - y

D.2y

simplify the expression by combining any like terms 2a + 3 - 5a +8b

A.8b

B. 7a + 3 +8b

C.-3a + 3 +8b

D.5a +13b

simplify the expression by combining any like terms 6a + rs -4a + 6rs

A.2a +7rs

B.9rs

C.10a + 7rs

D.2a + 6rs

simplify using distributive property3(x+2) =

A.3x + 3

B.3x +6

C.3x +2

D.x +6

simplify using distributive property 6 (y-8) =

A.6y + 48

B.6y - 48

C.6y - 8

D.y - 48

simplify using distributive property 2a + 4 (a+5) - 7

A. 4a + 20

B.6a - 2

C.4a -13

D.6a +13

please help

Answers

like terms are things that are the same such as 1a and 2a, they share the same variable. so for question 1, the like terms would be B.

the second one is basically just adding them, so it’s kinda just -3+5. so your answer for number two is 2c.

the third one is very similar to the second one, it’s basically just 3-1+6. the answer to the third one is 8y.

the fourth one is also similar, you need to add like terms. so you need to look at the problem and add the a’s together since there are no other like terms found in the expression. so the simplified problem is -3a+3+8b.

same thing like 4 you need to look for like terms so the simplified expression is 2a+7rs

just distribute the 3 to all of them so like 3 times x and 3 times 2 so it’s 3x+6

same thing 6y-48

ok this one is a little different but mostly the same concept so 2a+4a+20-7 6a+13

there you go hope i helped

Solve the equation. 1 2 = 11 2​

Answers

No solution because they don’t equal eachother

what is 7,200 increased by 22%

Answers

22% of 7,200 is 1,584
It is 8,784

Pls help me with this! (10 points)THANK YOU
answers:
Piecewise
Square root
Absolute Value
Cube root
Exponential
Linear
Quadratic
Step

Answers

Answer:

Linear

Step-by-step explanation:

Straight Line = linear

2. Hanna made 5 hit out of 13 during her first baseball game. What percentage of hits did she make?
A. 50% B. 38% C. 18% D. 31%

Answers

Answer:

B. 38%

Explanation:

Given parameters:

Number of hits = 5hit

Total hits = 13

Unknown:

Percentage of hits shed made = ?

Solution;

The percentage of hit made = [tex]\frac{number of hits }{Total hits}[/tex] x 100

input the parameters and solve;

        Percentage of hit made = [tex]\frac{5}{13} x 100[/tex]

       Percentage of hit = 38%

Percentage of hit = 38%

The school store marks up the price of all items by 30% before selling to
the community. If the store purchases sandals for $50.25, what will be th
price of the sandals after markup? Use a proportion to solve this problem

Answers

Answer:

$65.325 or $65.33

Step-by-step explanation:

When looking for a percentage in a number, you want to multiply that number by the percentage. Remember that all percentages are to the hundreth power, or 0.00. So if you want to find 30% of 50.25, you multiply it by 0.30 or 0.3. After calculating that you will come up with 15.075 as the percentage. Since the store is marking the price up, you add it to the original price. So your equation is 50.25 + 15.075 =?. After calculating that, you get the answer 65.325. That is only half of your answer though because, when dealing with money, you always round to the nearest hundredth. So when you round 65.325, you get 65.33 which should be the correct answer.

A number x is no less than -8.

Answers

Answer:

i think it's

x is greater than or equal to -8

Step-by-step explanation:

What is the value of the expression 12 x (-1.6)

Answers

Answer: -19.2

Step-by-step explanation:

In the figure, m∠2 = 70. Find the measure of each angle.

Answers

Answer:

35 is the answer

Step-by-step explanation:

Answer:

Step-by-step explanation:

1-     angle number 3 is 70

2-    angle number 5 is 110

3-    angle number 8 is 110

4-    angle number 1 is 110

5-    angle number 4 is 110

6-    anle number 6 is 70

If I is parallel to m, solve for x and y (7y-20)(5x-38)(3x-4)

Answers

did you have a graph with this question?

Combine the following and write in standard form.
(7 + 5) + (-6 - 81)

Answers

Answer:

without exponents its -75 since i thought those last 2 were exponents.

How to solve 4x^2+100=0​

Answers

[tex]\frac{+}{-}[/tex]Answer:

x = ± 5i

Step-by-step explanation:

How to solve 4x^2+100=0​

4[tex]x^{2}[/tex]+100=0​

4[tex]x^{2}[/tex] = -100

[tex]x^{2}[/tex]1=-100/4

[tex]x^{2}[/tex]=-25

x = ± [tex]\sqrt{-25}[/tex]

x = ± 5i

A cookie recipe for 60 cookies calls for 4 cups of flour. How much flour is needed to make 90 cookies?

Answers

Answer: 6 cups

Step-by-step explanation:

60 cookies = 4 cups

60 + 30 = 90, and half of 60 is 30. So half of 4 cups is 2 cups.

4 cups plus 2 cups is 6 cups!

Answer:

6 cups

Step-by-step explanation:

because if you / the 60 by 4 you would see that 1 cup = 15 cookies. Then add 15 till you get to 90

Other Questions
What quotation best supports the answer to the question above Of mice of men: Steinbeck represents the ranch as a plce of...aopportunityoasisOblonelinessO dslavery At blank : 1,000 Redcoats vs. 80 militia Which sentence from the article shows the Sioux'sMAIN problem?A. In it, the United States pledged that the GreatSioux Reservation would be for the"undisturbed use" of the tribe.B. The land included the Black Hills, a smallmountain range in western South Dakota thatis sacred to the Sioux.C.The court ruled that the government owed theSioux a reasonable price for the land plusinterest. As of 2018, the amount due is around$1 billion.D. The tribe has refused to accept the money,however, because it is still seeking return ofthe land NEED THESE BOTH ANSWERED FAST FASTEST IS BRAINLISEST Find the value of x. 15 POINT PLZ HURRYIf f(n) = n2 - 2n, which of the following options are correct?Select all that apply.f(2) = 0f(-2) = 0f(1) = 3f(5) = 35f(-4) = 24 What is the subject in the sentence? Henry and Spot are best friends. How did the Iran hostage crisis end describe a pentagonal prism. 1. In ABC, A=45 degrees, B=75 degrees, and BC=12. What is the length of AB? why is lightning seen before thunder is heard? Jose earns $920 for 40 hours of work. What is Joses unit rate?i need help What is -5n+7 In your own words, describe conservation of mass. Use examples to support your answer. Michal yard is 320 acres if he mowed 2/5 of his yard on friday how many acres does he have left to mow on saturday P.S you get 25 points when you answer HELPPPP IS IT 128 0r 192 What is the definition of resiliency Can some one help me with this Use the information to answer the following questions. XXX, Inc. Balance Sheet 2018 2017 2018 2017 Cash 200 450 Accounts Payable 600 700 Accounts Receivable 2500 3600 Accruals Notes Payable 500 900 1200 1000 Inventory 2000 3200 Total CL 2000 2900 Total CA 4700 7250 Long Term Debt 3000 3970 Gross Fixed Assets 6500 7200 Common Stock 3000 3100 Less Acc. Depreciation 1200 1000 Retained Earnings 2000 3480 Net Fixed Assets 5300 6200 Total Equities 5000 6580 Total Assets 10000 13450 Total Liab. & O.E. 10000 13450 XXX, Inc. Income Statement 2018 EBITDA 3500 Depreciation 200 EBIT 3300 Interest Expense 1300 EBT 2000 Taxes 700 Net Income 1300 Dividend Paid 3160 What is the 2018 Net Operating Profit After Taxes (NOPAT)? You notice a hot air balloon descending. The elevation h(in feet) of the balloon is modeled by the function h(x)=8x+360,where xis the time (in seconds) since you first noticed the hot air balloon.Graph the function and specify its domain and range. Then interpret the slope and intercepts of the graph.