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
Anna007 [38]
2 years ago
13

Find the range of the function for the domain(-4,-2,0, 1.5,4).f(x) = 5x²+ 4​

Computers and Technology
1 answer:
Masja [62]2 years ago
4 0
<h2>Hello!</h2>

The answer is:

The range or output for the given domain is:

(84,24,4,15.25,84)

<h2>Why?</h2>

To find the range (output) for the given domain (inputs) we need to evaluate the given function with the given inputs or "x" values.

So, evaluating, we have:

- Range with "x" equal to -4:

f(x)=5x^{2} +4\\\\f(-4)=5*(-4)^{2} +4=5*16+4=84

- Range with "x" equal to -2:

f(x)=5x^{2} +4\\\\f(-2)=5*(-2)^{2} +4=4*5+4=24

- Range with "x" equal to 0:

f(x)=5x^{2} +4\\\\f(-2)=5*(0)^{2} +4=0+4=4

- Range with "x" equal to 1.5:

f(x)=5x^{2} +4\\\\f(-2)=5*(1.5)^{2} +4=11.25+4=15.25

- Range with "x" equal to 4:

f(x)=5x^{2} +4\\\\f(-2)=5*(4)^{2} +4=80+4=84

Hence, the range or output for the given domain is:

(84,24,4,15.25,84)

Have a nice day!

You might be interested in
Hello everyone. I need help. C programming. Create at least two more functions except the main () function to collect them.
Andrew [12]

Answer:

Explanation:

#include <iostream>

using namespace std;

int costdays(int);

int costhrs(int,int);

int main()

{

   int dd,hh,mm,tmph,tmpd,tmpm=0;

   int pcost,mcost=0;

   cout<<"Enter Parking time" << endl;

   cout<<"Hours: ";

   cin>>hh;

   cout<<"Minutes: ";

   cin>>mm;

   

   if (mm>60)

   {

       tmph=mm/60;

       hh+=tmph;

       mm-=(tmph*60);

   }

   if (hh>24)

   {

       tmpd=hh/24;

       dd+=tmpd;

       hh-=(tmpd*24);

   }

   if ((hh>4)&&(mm>0))

   {

       pcost+=costdays(1);

   }

   else

   {

       mcost=costhrs(hh,mm);

   }

   cout<<"Total time: ";

   if (dd>0)

   {

       cout<<dd<<"days ";

       pcost+=costdays(dd);

   }

   pcost+=mcost;

   cout<<hh<<"h "<<mm<<"mins"<<endl;

   cout<<"Total Cost :"<<pcost<<"Won";

   return 0;

}

int costdays(int dd)

{

   return(dd*25000);

}

int costhrs(int hh,int mm)

{

   int tmpm, tmp=0;

   tmp=(hh*6)*1000;

   tmp+=(mm/10)*1000;

   tmpm=mm-((mm/10)*10);

   if (tmpm>0)

   {

       tmp+=1000;

   }

   return(tmp);

}

3 0
3 years ago
13) When developing film, how do you dispose of fixer as opposed to developer?
MAVERICK [17]

Answer:

B) Developer is poured down the drain while fixer can be reduced

Explanation:

The effluents produced during photographic processing includes, wash water, bleach, fixer, and developer

The developer is an alkaline solution, with a pH of approximately 10.0, while the pH of the fixer is about 4.3, it is therefore, acidic

The rate of discharge of the developer to the fixer is 2 to 1, and the exhausted developer, fixer and process effluents combined are neutral and can be handle by the the treatment works and the drain pipes

Fixer which remain clear can be reused for more than a day, while the spent basic Developer and the acidic Spent Stop Bath can be combined to form a neutral solution, having a pH of approximately 7, which make them less hazardous to be disposed off down the sink into the drain

Therefore, <em>developer is poured down the drain while fixer can be reused</em>

6 0
2 years ago
Write a program that reads in an array of type int . you may assume that there are fewer than 50 entries in the array. your prog
Alla [95]
This may be a difficult thing to do so for anyone to ACTUALLY answer this you migghttt want to up the amount of points you get for answering maybe, 20-40 points.
7 0
2 years ago
Which term is used to identify the connection of computers that are physically close to one another?
marta [7]

Answer: Local Area Network (LAN)

Explanation:

A Local Area Network (LAN) is a computer network that interconnects computers within a limited physical area such as a residence, school, laboratory, university campus or office building.

An example of  LAN network is "Phone, Computer and TV connected to a single network (such as a Home Network) via Cables, Wifi, Bluetooth or Hotspot". When the devices are interconnected or connected to a LAN, it becomes accessible between each other.

A simplest example of a LAN Device is a <em>Home Router.</em>

6 0
3 years ago
Read 2 more answers
Who is better at fortnite mc creamy or mau?
Mama L [17]

Answer:

neither

Explanation:

fortnite sucks

8 0
3 years ago
Read 2 more answers
Other questions:
  • Solar power plants trap the sun’s energy and convert it into electricity. What is a problem associated with this technology?
    11·1 answer
  • Is printer an input device​
    5·1 answer
  • In terms of data storage and sharing, in what way, if any, do dropbox services differ from archiving services?
    8·1 answer
  • identify at least three additional ethical responsibilities expected from a computer professional. In brief, explain each respon
    11·1 answer
  • Which of the following is the most abstract?
    13·2 answers
  • How would you reduce or minimize the size of a "file"?
    5·1 answer
  • You are comparing cryptographic solutions to implement at your organization. Which two items should you focus on when you are ev
    12·1 answer
  • When is 1600 plus 25 and 1700 minus 35 the same thing?​
    10·1 answer
  • Keyshia wants to add movement to her PowerPoint presentation. Which tab should she use to complete this task
    15·2 answers
  • The principle of ________ strongly suggests that programs should execute with the least amount of privileges needed to complete
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!