What is a function with 3 variables?

Answers

Answer 1

A function f of three real variables assigns a real number f(x, y, z) to each set of real numbers (x, y, z) in the domain of the function.

Now, According to the question:

Three-Variable Calculus considers functions of three real variables. A function f of three real variables assigns a real number f(x, y, z) to each set of real numbers (x, y, z) in the domain of the function. The domain of a function of three variables is a subset of coordinate 3-space { (x,y,z) | x, y, z ∈ {R} }.

A real-valued function f defined on a subset  D  of  [tex]R^2[/tex]  is a rule that assigns to each point  f(x ,y)  in  D  a real number  f(x ,y) . The largest possible set  D  in  [tex]R^2[/tex]  on which  f  is defined is called the domain of  f , and the range of  f  is the set of all real numbers  f(x ,y)  as  (x ,y)  varies over the domain  D . A similar definition holds for functions  f(x ,y ,z)  defined on points  (x ,y ,z)  in  [tex]R^3[/tex] .

Learn more about Function at:

https://brainly.com/question/16937826

#SPJ4


Related Questions

Write the equation of a line in slope intercept form of a line that has a slope of -6
and contains (3,-4).
y =-14x + 6
y = -6x + 14
y = -8%
y = -6x - 14

Answers

Answer:

y = -6x + 14

Step-by-step explanation:

The slope is always the one connected to the x so it is either the second or the last one

Since the line is going downward it has to be the second one

Please do this equation-Solve 4w+6=38

Answers

Answer:

w = 8

Step-by-step explanation:

4w+6=38

subtract 6 from each side of the equation:

4w = 32

divide both sides by 4:

w = 8

Answer:

4w+6=38

4w=38-6

4w=32

w=32/4

w=8

Please help!! Area!!

Answers

Answer:

5*8*4

Step-by-step explanation:

Multipy them together lol

1. $1500 earning 7% interest compounded annually for 12 years

Answers

Answer:

$3378.3

Step-by-step explanation:

P= 1500

R= 75

T= 12 years

A= P(1+R/100)^T

A= 1500(1+7/100)^12

A=1500(1.07)^12

A= $3378.3

A graph has quantity on the x-axis and price on the y-axis. A supply line goes through (10, 25), (20, 30), (30, 35), (40, 40).A graph has quantity on the x-axis and price on the y-axis. A demand line goes through (10, 40), (20, 30), (30, 20), (40, 10). Based on the supply graph and the demand graph shown above, what is the price at the point of equilibrium? a. 20 b. 30 c. 40 d. There is not enough information given to determine the point of equilibrium. Please select the best answer from the choices provided A B C D

Answers

Answer:

B

Step-by-step explanation:

Answer:

the answer would be b, 30

Step-by-step explanation:

hope this helped :)

Jose has a policy with $50,000 PIP (Personal Injury Protection) coverage. He causes an
accident in which he hurts 10 people, including himself. All of the injuries are minor
(Less than $10,000 each). The total cost of injuries was $72,000. How much will
insurance pay in PIP coverage?

Answers

Answer: $7200

Step-by-step explanation:

Given

The policy covers the damage of $50,000 PIP

He injured 10 people including himself

The total cost of injuries is $72,000

The cost per person is $7200

The company only pays for the damaged bear by the policyholder, not by the others.

[tex]\therefore[/tex] the company only pays $7200 in coverage.

3.2 Simplify the following
3.2.1 -2+3(1 - 4) - 2

Answers

Answer:

[tex]-13[/tex]

Step-by-step explanation:

[tex]-2+3(1-4)-2[/tex]

Simplify:

[tex]-2+3(1-4)-2\\-13[/tex]

-13 is your final answer!

Cendrick D'Amitrano works Friday and Saturday delivering pizza. He delivers 8 pizzas on Friday. How many pizzas must he deliver on Saturday to average (mean) 11 pizzas per day?

Answers

Answer:

3

Step-by-step explanation:

Friday : 8

Saturday : 3

help please. i really need to pass​

Answers

Answer:

Number of year, when final value is $61,412.50 = 3 year

Number of year, when final value is $20,000 = 10 year (Approx.)

Step-by-step explanation:

Given:

Depreciation model

y = 100,000[0.85]ˣ

Where x = Number of year

Find:

Number of year, when final value is $61,412.50

Number of year, when final value is $20,000

Computation:

Depreciation model

y = 100,000[0.85]ˣ

61,412.50 = 100,000[0.85]ˣ

0.614125 = [0.85]ˣ

x = 3

Number of year, when final value is $61,412.50 = 3 year

Depreciation model

y = 100,000[0.85]ˣ

20,000 = 100,000[0.85]ˣ

0.2 = [0.85]ˣ

x = 10 (Approx.)

Number of year, when final value is $20,000 = 10 year (Approx.)

Determine if they following is systems of equations?
y = 3x + 2
y = 7x -10

Answers

Answer:

Yes it is.

Step-by-step explanation:

Point P is plotted on the number line. Point Q is the opposite of point P. Determine the location of point Q on the number line. Explain how you determined the location of point Q on the number line.

Answers

Answer:

Point Q is in between -3 and -2

Step-by-step explanation:

Point P is in between 2 and 3 so now do the opposite.

Can anyone help me with this!! I need it Asap... please don't let me down!! ​

Answers

Answer:

Hi! The answer to your question is -[tex]\frac{x}{6}[/tex]

Step-by-step explanation:

☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*

☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

John Burroughs $6.50 from his friends to pay for snacks and $11. 75 from sister to go to the movies. How much money does he need to repay

Answers

Answer:

18.25

Step-by-step explanation:

......ur welcome.............

Find the mean of the set of data.
3,2, 9, 3, 8,4,5,8,9, 2


Answers

Answer:

5.3

Step-by-step explanation:

To find the mean you must add up all the numbers in the set then divide them by the number of numbers in said set.

Answer:

Hi! The answer to your question is 5.3

Step-by-step explanation:

☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆

☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

plzzzzzzz help if u know how to do this! anyone know how to do this? I need help and I'm giving 30 points ​

Answers

Answer: D

Step-by-step explanation: If you turn all of them into decimals (with 2 decimal places) then you cacn order them from least to greatest. With negatives, it is the other way.

640 oz=1b
640 ounces is equal to
pounds.

Answers

640 oz = 40 lb !!!!!!!!

The nose of the origami dog is a right angle with sides that are 2 cm, 3 cm, and 3.6 cm long. What is the area of this triangle?

Answers

Given:

The sides of a right triangle are 2 cm, 3 cm, and 3.6 cm.

To find:

The area of the right triangle.

Solution:

Area of a triangle is:

[tex]Area=\dfrac{1}{2}\times base\times height[/tex]

In the given triangle 3.6 cm is the largest side, it means 3.6 cm is the length of the hypotenuse. So, 2 cm and 3 cm and the base and height of the triangle.

Now, the area of the given triangle is:

[tex]Area=\dfrac{1}{2}\times 2\times 3[/tex]

[tex]Area=3[/tex]

Therefore, the area of the given triangle is 3 square cm.

Answer:

3 centimeters^2

Step-by-step explanation:

The area of a circle is 121π ft². What is the circumference, in feet?

Answers

Answer:

· Area = pi*r^2. 121 = pi*r^2. Solve for r. Circumference = 2*pi*r. plug r into that equation and solve for Circumference

Use the given functions to set up and simplify f e e t . 121 π f t 2 = f e e t = f e 2 t

Step-by-step explanation:

The circumference of the given circle will be 22π feet.

What is circumference?

Circumference refers to the distance around the edge of a circle or any other curved shape. It is essentially the perimeter of the circle, and it is calculated by multiplying the diameter of the circle by the mathematical constant pi (π).

The area of a circle is given by the formula:

A = πr²

where "r" is the radius of the circle. We are given that the area of the circle is 121π ft². Therefore, we can write:

121π = πr²

Dividing both sides of the equation by π, we get:

121 = r²

Taking the square root of both sides of the equation, we get:

r = 11

Therefore, the radius of the circle is 11 feet.

The circumference of a circle is given by the formula:

C = 2πr

Substituting the value of "r" that we found above, we get:

C = 2π(11) = 22π

The circumference is 22π feet.

To know more about circumference follow

https://brainly.com/question/2254372

#SPJ2

Solve for x and show work.

Answers

Answer:

17x+4=123(alternate angle)

17x=123-4

17x=119

x=7

please help! is this correct?

Answers

Answer:

yes it is.

Step-by-step explanation:

Answer:

A)113cm^2

Step-by-step explanation:

A chef at a restaurant uses 19 pounds of butter each day. About how many grams of butter does the chef use each day? use the conversion factors 16 ounces/1pound and 28.4 grams/1 ounce

Answers

Answer:

8,633.6 grams

Step-by-step explanation:

you do 16 times 19 because that will tell you how many ounces you have then you do 304 which is 16 times 19, 304*28.4 and there is your answer.

Jasmine is planning a surprise birthday for one of her coworkers. One pizza is $11 and a cake is $18. If Jasmine has $84, how many pizzas can she buy and still afford to buy a cake?

Answers

84-18=66
66 divided by 11 =6
Jasmine can buy 6 pizzas and 1 cake with $84

YALL PLEASEE HELP MEE i am very confused and I need to pass this​

Answers

Answer:

-4 and 1, the answer is C

Step-by-step explanation:

The arrow points at the lines, the trace the lines to the nearest numbers :)

Matrix Math! Find the Product
AxA^T

A
B
C
D

Answers

The answer is A.  

Use Desmos Matrix Calculator. Enter you Matrix then the equation.

please help asap for this i’ll give 13 points and a thanks

Answers

The volume should be 468

Round off 2876.987 to nearest unit.
pls answer

Answers

222222345678975433382616273485

A warehouse worker loads a cart with 14 boxes. The boxes have an average weight of 24 pounds. The worker picks up a new box and puts it on the cart. Now the average weight of the boxes is 25 pounds. What is the weight of the new box? Round your answer to the nearest whole pound.

Answers

Answer: 39 pounds

Step-by-step explanation:

At first, the warehouse worker loads a cart with 14 boxes and the boxes have an average weight of 24 pounds. The total weight of the boxes will be:

= 14 × 24

= 336 pounds

Since the worker picks up a new box and puts it on the cart and the average weight of the boxes is 25 pounds. It means that the boxes are now 15 and their total weight will be:

= 15 × 25

= 375 pounds

The weight of the new box will be:

= 375 - 336

= 39 pounds

the probability of landing on blue when spinning a spinner is 4/5 choose the likelihood that best describes the probability of this even

Answers

Answer:

the answer is d. likely

Step-by-step explanation:

pretty sure your answer is d

PLZ HELP IT WILL HELP A LOT

Answers

5 because the mode is the most tallest I believe

Answer:5

Step-by-step explanation:

the answer is 5 because the mode is the one that has more of

If the cost is $3000, and the revenue is $6000, what is the profit margin?

Answers

Answer: Wouldn't it be $3000 dollar profit? Because 6000-3000 is 3000

Step-by-step explanation:

Other Questions
15 points and Brainlist please help The outsiders chapter 12 The moray eel and grouper fish hunt together. When both hunt together, prey barely stands a chance: hide in the reef, the eel eats you; dash for open water, the grouper grabs you. Which symbiotic relationship is described above? A. Coevolution b. Mutualism c. Parasitismd. Commensalism hii pls help ill give brainliest Which quotation shows that the narratorchanged his mind?A. Never any young adventurer'smisfortunes, I believe, began sooner, orcontinued longer than mine.B I was most inexpressibly sick in body andterrified in mind.C began now seriously to reflect uponwhat I had doneD All the good counsels of my parents, myfather's tears and my mother'sentreaties, came now fresh into my mind At conditions of 785 torr of pressure and 233k a gas occupies a volume of 45.5mL what will be the temperature of the same gas at 745 torr and 634L Use the diagram below for 13-16 Zol Find mC i MAD = 35 (6.12A-S) A 45 B. 55 C 225 D. 125? What is the difference between diurnal and nocturnal?Choose all that apply Question 8 options:diurnal means awake during the day, and use the light to their advantagenocturnal active at night. nocturnal mean awake during the day, and use the light to their advantage. diurnal means active at night The answers are A. The first wrestlerB.the second wrestlerC.they weighed the same How do I calculate the volume of this prism? The length of stereocilia actually vary from 10 to 50 micrometers. Again, assuming that they behave like simple pendula, over what frequency range of sound waves would they resonate. (The actual frequency range of human hearing is 20 Hz - 20,000 Hz, so there certainly must be other mechanisms involved in determining the frequency of these being the pendular model is rather oversimplified.)a. About 70 Hz -160 Hz. b. About 440 Hz - 1000 Hz. c. About 20 Hz - 50 Hz. d. About 0.07 to 0.16 Hz. fine the Value of t in the equation Our ways of communicating in the future will most likely change because of:A. a population decrease.B. increased isolation.C. changes in mental capabilities.O D. technological advancements. C. Mrs. Hampton used 1/3 of a gallon of milk to feed three kittens. If she fed an equal amountof milk to each kitten, how much milk would one kitten get? Returns Outwards is the same as purchases returns.2 pointsTrueFalseWhich of the followin what food security challenge currently facing your community? Find the value of X. 108 40 Adkins Bakery uses the modified half-month convention to calculate depreciation expense in the year an asset is purchased or sold. Adkins has a calendar year accounting period and uses the straight-line method to compute depreciation expense. On March 17, 2018, Adkins acquired equipment at a cost of $220,000. The equipment has a residual value of $43,000 and an estimated useful life of 4 years. What amount of depreciation expense will be recorded for the year ending December 31, 2018 Pls help solve these three What do the NADPH and ATP do in the Calvin cycle? 3. Identify the finite verb/s in the following sentence: After singing withgreat enthusiasm, our team won the coveted spirit cup.A. 'singing'B. 'won'C. 'coveted'D. 'singing' and 'won'E. 'won' and 'coveted'ILL MARK BRAINLIEST