1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tigry1 [53]
1 year ago
12

C = 200 – 7x + 0.345x2

Mathematics
1 answer:
fenix001 [56]1 year ago
4 0

The way to find the domain and the range is illustrated below.

<h3>How to illustrate the information?</h3>

From the information, c(x) = 200 - 7x + 0.345x². It should be noted that the domain is the set of x-values that are feasible.

The range is the set of possible results for c(x). They are the possible costs. You can derive this from the fact that c(x) is a parabola and you can draw it, for which you can find the vertex of the parabola, the roots, the y-intercept, the shape.

You can substitute some values for x to help you, for example:

x      y

0    200

1    200 -7 +0.345 = 193.345

2    200 - 14 + .345 (4) = 187.38

3    200 - 21 + .345(9) = 182.105

4    200 - 28 + .345(16) = 177.52

5    200 - 35 + 0.345(25) = 173.625

6    200 - 42 + 0.345(36) = 170.42

10  200 - 70 + 0.345(100) =164.5

11 200 - 77 + 0.345(121) = 164.745

If the functions do not have real roots, then the costs never decrease to 0. The function starts at c(x) = 200, decreases until the vertex, (x =10, c=164.5) and starts to increase.

Then the range goes from 164.5 to infinity, limited to the solution for x = positive integers.

Learn more about domain on:

brainly.com/question/2264373

#SPJ1

Complete question:

the daily production cost, c, for x units is modeled by the equation: c = 200 – 7x 0.345x² explains how to find the domain and range of c.

You might be interested in
L = $20 r = 4% t = 2 years
Annette [7]
I'm guessing this is a question about interest rates? If you have $20 that increases by 4% in one year, you need to multiply 20 by 1.04. This gets you $20.8.

If you are talking about compound interest, we will take this number and multiply it again by 1.04 for the second year. 20.8 x 1.04 = $21.632. 

If it is instead simple interest, we will simply add another .8 dollars for each year, instead of getting 4% interest compounded every year onto the new value. This gets you $21.6.
7 0
2 years ago
the number of televisions owned by Matt's classmates is 1, 4, 3, 3, 2, 1, and 7. what is the mean absolute deviation for the num
erik [133]
The answer is 3
Add all numbers (21) then divide by 7 (there are seven numbers there)
So the answe is 3
8 0
3 years ago
NEED HELP 45 POINTS PLZ
miskamm [114]

Answer:

I have given the answer in the chat box as i was not able to post officialy

Step-by-step explanation:

6 0
2 years ago
Hhhhhhiiiiiiiiiiiiiiiiiiiiiii
prohojiy [21]
Do you need help? I can assist you if so.
4 0
2 years ago
True or false: f(x) is a function
EastWind [94]

Answer:

It's true

Step-by-step explanation:

f(x) and g(x) are another name to use instead of y

A function is an equation which, for every x, has only one response for y. A function assigns each input of a given form to exactly one output.

7 0
2 years ago
Other questions:
  • How do you solve 1/2x&lt;13?
    14·1 answer
  • E=m*c^2 find out what m equal
    6·1 answer
  • What is the simplest form of the ratio 40:16?
    9·2 answers
  • Richard bought a pair of shoes for $37.00, a tie for $22.00, and a new belt for $17.00. If the sales tax is 7.5%, how much sales
    13·1 answer
  • Suppose the daily customer volume at a call center has a normal distribution with mean 5,500 and standard deviation 1,000. What
    13·1 answer
  • Is -2/3x - 2 equivalent to -2/3x + (-2)?
    10·2 answers
  • PLEASE HELP WORTH 20 POINTS Find the unknown side of the triangle below.
    11·1 answer
  • A school district has $6,588 to spend on new chairs. If each chair is $36, how many chairs will the district be able to buy?
    7·2 answers
  • After being exposed to an electromagnetic shrinking machine, Joe's height decreased by 120120120 cm over 1.51.51, point, 5 secon
    6·1 answer
  • a person runs 5000 feet in 9 minutes. What is the person's speed, in the feet per minute, to the nearest hundred?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!