Can you help me i Don’t understand

Answers

Answer 1

Answer:

A. {-1, 2, 7}

Step-by-step explanation:

For a set of ordered pairs, the domain is the set of first-numbers (x). The range is the set of second numbers (y, or g(x)).

The first step here is to find the g(x) values for each of the listed x-values.

The attachment shows a table.

Often, we like to list the domain and/or range values in numerical order, eliminating any duplicates. That is, the set of range values {2, -1, -1, 7} would be listed as ...

{-1, 2, 7} . . . . . . matches choice A

_____

You find the g(x) values by substituting for x and doing the arithmetic.

g(-2) = (-2)² -2 = 4 -2 = 2, for example

Related Questions

A. Gregorio has to make 84 cookies for scout
camp. How many dozen cookies is that?

Answers

Answer:

7 dozen cookies

Step-by-step explanation:

12 cookies are in a dozen, 84 / 2

What integer $x$ satisfies $\frac{1}{4}<\frac{x}{7}<\frac{1}{3}$?

Answers

If 1/4 < x/7 < 1/3, then

7/4 < x < 7/3

1.75 < x < 2.333…

so that x = 2.

Bro this is so hard

Answers

Answer:

c = 50 degrees and d = 30 degrees

Answer:

C = 80 degrees

D = 30 degrees

Step-by-step explanation:

To find the angle of C you have to add the other angles of that triangle. The total angle of a triangle is 180 degrees.

50 + 30 = 80

Subtracted 80 from 180 to get the other missing angle next to angle c. That is 100. A straight line is 180 degrees so you get 80 degrees for angle C.

To find the angle of D you add angle C, which is 80, to the 100 degree angle and get 180. The total degrees for a four-sided shape is 360 degrees. Then you try to figure out the other missing angle next to the 30-degree angle. A straight line is 180 degrees so subtract 30 from 180 to get the value of the missing angle.

180 - 30 = 150

Add the 180 degrees from earlier to 150 and you get 330. Subtract 330 from 360 and you get 30 degrees. Therefore the angle for d is 30 degrees.

if -5 is less than 0 what is the opposite of -5?
A. 0
B. 8
C. 5
D. 25

Answers

Answer: opposite of -5 is positive 5 so it’s choice C

Answer:

it’s choice C

Step-by-step explanation: hope this helps bestie

What are the advantages of using a table to find equivalent ratios?

What are the advantages of using a graph to find equivalent ratios?

Explain why you prefer a table or a graph to compare equivalent ratios.

Answers

The advantage of using a table to determine the equivalent ratio is that, it easier to determine the unknown ratio.

The advantage of using a graph to determine the equivalent ratio is that, it helps to determine the exact value of the unknown ratio.

The use of table to find equivalent ratio makes it easier to determine the unknown ratio. The unknown ratio can easily be determined using interpolation method, this method gives the approximate value of the unknown ratio.

The use of graph to find equivalent ratio helps to determine the exact value of the unknown ratio. This method gives the exact value of the unknown ratio.

The use of table is better because it minimizes error from tracing the values from the graph.

Learn more about equivalent ratio here: https://brainly.com/question/13513438

Find the center and radius of the circle x^2+y^2-10x-12y+45=0.

Answers

Answer:

The center is (5, -6) with a radius of r

Step-by-step explanation:

First put the equation in Standard Form for a circle:

(x + a)² + (y + b)² = r²

Now, Group the term

x² + y² - 10x - 12y + 45 = 0

x² - 10x + y² - 12y = - 45

Then, The x and y terms must be perfect squares

x² - 10x + 25 + y² - 12y + 36 = - 45 + 25 + 36

add constant both sides we get,

x² - 10x + 25 + y² - 12y + 36 = 16

Now, Simplify

(x - 5)² + (y + 6)² = 16

√(x - 5)² + (y + 6)² = √16

x - 5 + y + 6 = 4

Here, (a,b) = (5, -6) and r² = 16, with r = 4

Thus, The center is (5, -6) with a radius of r

-TheUnknownScientist 72

PLEASE I AM IN DESPERATE NEED OF HELP

Answers

i think it’s the 3rd one

its the 3rd answer!!!

A line passes through the point (9,5) and
has a slope of 1/3 Write an equation of the line in
slope-intercept form

Answers

Answer:

Answer: y=1/3x-6

3 How is the value of 2 - 3 like the value of 3 - 2? How is it different? -

Answers

Answer:

They are not diffrent at all. may look diffrent from the question but lets look a little closer!

Step-by-step explanation:

2-3=1 and 3-2=1 both answers look the same because the equion is Both 3s in 3-2 and 2-3 looks no diffrent. To be honest one is only backwords from the other one! But remeber to think BIG and look at those diffrentses.

5i/x-5i what is the simplest form?

Answers

51/x - 5i

this is the answerrrr

2² + 2[2(3+1)(3-2)-1]

Answers

Answer:

Step-by-step explanation:

hope this helps! :D

have a miraculous day!! <3

A ____ has a positive charge.

Answers

Answer:

Proton

Step-by-step explanation:

The charge on the proton and electron are exactly the same size but opposite. Neutrons have no charge. Since opposite charges attract, protons and electrons attract each other.

Hope this helps you luv!

Suppose you know the area of the yard is 7,500 square feet. How can you find the value of a?

—help and it comes with a picture

Answers

Answer:

a = 50

Step-by-step explanation:

From the introduction, you know that the area is 3a^2

You also know that it is 7500 square feet. \

So the two must be equal

3a^2 = 7500 Divide by 3

a^2 = 7500/3

a^2 = 2500

The square root of 2500 is 50

sqrt(a^2) = sqrt(2500)

a = 50

Roman has 2 red pencils in his backpack if this is 25% of the total number pencils how many pencils are in his backpack

Answers

Answer:

8 pencils

Step-by-step explanation:

if 2 red pencils are 25% of his number of pencils then multiply 2 by 4

because 25x4=100

so 2x4=8

Roman has 8 pencils in his bag

25/100= 1/4
2x4= 8

Roman has 8 pencils

A squid is 42 3/4 feet below rhe surfaceof the ocean. A seagull is 12 1/2 feet above the surface. What is the distance between the squid and the seagull?

Answers

Answer: 55 1/4

Step-by-step explanation: If a squid is 42 3/4 feet below the surface of the ocean and a seagull is 12 1/2 feet above the surface of the ocean, you would need to add together 42 3/4 and 12 1/2, to get your answer which is 55 1/4.

42 3/4 + 12 1/2 = 55 1/4

If f(x) = x2 + 3x and g(x) = x + 2, find (f ∘ g)(x) and (g ∘ f)(x).

Answers

Answer:

(f ∘ g)(x) = x²+7x+10

(g ∘ f)(x) = x²+3x+2

Step-by-step explanation:

(f ∘ g)(x) = f(g(x)) = f(x+2) = (x+2)² + 3(x+2) = x² + 4x + 4 + 3x + 6 = x² + 7x + 10

(g ∘ f)(x) = g(f(x)) = g(x²+3x) = (x²+3x) + 2 = x² + 3x + 2

Make sure to review composite functions

Find the hypotenuse of an isosceles right triangle when the legs each measure 3 square root of 2 inches.

Answers

It equals the square root of 12 or 3.4641

Answer:

Step-by-step explanation:

3 square root of 2 equals 12

I really need help pls!!!

Answers

The answer would be option 1, mass divided by volume

Answer:

Option 1

Step-by-step explanation:

To find the slope divide Mass (y) by Volume (x)

the square roots of 8 and 2

Answers

Answer:

4.82842712475

Step-by-step explanation:

hope you get it

It is 4.82842712475

I used a calculator

If you could please help, what is the missing answer?

Thank you to anyone who helps out!

Answers

Answer:

Step-by-step explanation:

let s be the snowman, g be the girl, and t be the christmas tree

2s+g=24

2t+2ts=132

3t+2g=26

subtract 2 times the first equation from the third one to get

3t-4s=-22

from the second equation we can deduce

2t(1+s)=132

t(1+s)=66

t=66/(1+s)

Substitute:

3(66)/(1+s)-4s=-22

3(66)/(1+s)=4s-22

3(66)=(4s-22)(1+s)

3(66)=-18s+4s^2-22

4s^2-18s-220=0

using the quadratic formula, we get s = 10, s = -5.5.

2(10)+g=24

g=4

2t(1+10)=132

2t=12

t=6

So 2s+t*g= 20+6*4=48

you would get a different solution for the negative s, but since snowmen cannot be negative, 48 is the answe.r

You have an object with a mass of 5 kg. If it has a velocity of 4.7 m/s, what distance will the object travel if 98 newtons are applied to stop it?

Answers

69,420 ------------------------------------------------------------------------

Complete the sentence.

Forty-five percent of 120 is
.

Answers

Answer:

Step-by-step explanation:

45% * 120 = 54

The answer is 54 120•45/100=54

can someone help me with this

Answers

Answer:

Step-by-step explanation:

simplify expression

3+2+y+y

Answers

Answer:

2y + 5

Step-by-step explanation:

I hope this helps!

Hey there!

3 + 2 + y + y

= 3 + 2 + 1y + 1y

COMBINE the LIKE TERMS

= (3 + 2) + (1y + 1y)

= 5 + 2y

= 2y + 5

Therefore, your answer is: 2y + 5

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Help??
Trying to find g
1/3(g-3)=3

Answers

Answer:

g = 12

Step-by-step explanation:

[tex]\frac{1}{3}[/tex] (g - 3) = 3 ← multiply both sides by 3 to clear the fraction

g - 3 = 9 ( add 3 to both sides )

g = 12

What is an expression that is equivalent to 4 (2x-3) -3x.

Answers

Answer:

5x-12

Step-by-step explanation:

4(2x-3)-3x = 8x-12-3x=5x-12

Answer:

5x-12

Step-by-step explanation:

hey hey u guyss 60 pointsss

-6.1(-4.1) +6.8=

btw hurry im timed plss :)

Answers

Answer:

31.81

Step-by-step explanation:

-6.1 * -4.1 = 25.01

+ 6.8 = 31.81

Answer:

31.8

Step-by-step explanation:

I will assume that

"-6.1(-4.1) +6.8="

means (-6.1)*(-4.1) +6.8=

(-6.1)*(-4.1) = 25

25 + 6.8 = 31.8

Allison buys some cloud storage for her files. On average, she adds files that take up 2 megabytes each day. After 64 days, she has 96 megabytes of memory remaining in the cloud.
Determine the equation, in slope-intercept form, of the line that represents the amount of memory remaining after xecks days.

Answers

Answer:

the answer would be a because i had this exact question on ed2020, i think i remember it being A.

Step-by-step explanation:

should be A. hope this helps!!

What is 68 million squared.

Answers

Answer:

4.624e+15

Step-by-step explanation:

I think this is the correct answer may be wrong

Answer:

4.761e+15

Step-by-step explanation:

If f(x)=3x+2 and g(x)=x2−x, find the value. f(x)+1

Answers

Answer:

F(x) +1 = 3x+3

Step-by-step explanation:

F(x)+1= 3x+3

Other Questions

PLEASE HELP MEA rectangular plot of land is 90 ft long and 105 ft wide. On a map, the length is 3.6 in. Identify the width on the map. 12 times 3/8 and simplified prefixes and suffixes The primary role of the human resource department of an organization is to Magma usually stays below the Earth'sunder great pressure.o mantleInner coreouter coreCrust Definition Of polar molecules and nonpolar molecules please? Shanti wrote the predicted values for a data set using the line of best fit y = 2. 55x " 3. 15. She computed two of the residual values. A 4-column table with 4 rows. The first column is labeled x with entries 1, 2, 3, 4. The second column is labeled given with entries negative 0. 7, 2. 3, 4. 1, 7. 2. The third column is labeled predicted with entries negative 0. 6, 1. 95, 4. 5, 7. 2. The fourth column is labeled residual with entries negative 1, 0. 35, a, b. What are the values of a and b? a = 0. 4 and b = "0. 15 a = "0. 4 and b = 0. 15 a = 8. 6 and b = 14. 25 a = "8. 6 and b = "14. 25. Debra spends 42 minutes each day driving to work. About how many minutes does she spend driving to work each month? in the 1960s, the fbi investigated the unintelligible lyrics of which popular song? tutti frutti ann works in a supermarket for $10.00 per hour. she received a raise to $12.00 . What is the percent of change in her hourly wage? True or False: Passive transport occurs when molecules move from an area of low concentration to high concentration. What test was used to identify hydrogen gas? Write a balanced equation to represent the test? The practice of science can answer only scientific questions. And scientific questions guide the design of investigations. What must be true of the possible answers to a scientific question? A. They are popular with a majority of scientists. B. They agree with all prior experiments. O C. They can be supported by evidence. O D. They lead to increased funding of scientific research. When astronauts Neil Armstrong and Buzz Aldrin first walked onthe moon in 1969, they were able to bounce from step to step!This is because the gravitational force of the moon is about16.5% of that of the Earth. If you visited the moon,weighing 100 pounds on Earth, what would your weight be? -6x+3y= -15 4x-3y= 13 A red flower RR and a purple flower BR have 4 offspring how many will be red blue and purple? Complete a Punnett square Given 4 < x < 9 and 5 - y< 4 , where x and y are integers. Find the maximum value of x-y. How to do or create a shepard tone using additive synthesis in Pure Data. Please help, desperate!! what does pupitre mean quickly answer to get brainly