Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

itsjustme_lol

  • one year ago

functions

  • This Question is Closed
  1. itsjustme_lol
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Graph the function f(x) = –x^3 + 2 Use complete sentences to explain the process of graphing f(x) = –x^3 + 2 What is the end behavior of f(x) = –x^3 + 2 ?

  2. rizwan_uet
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1359187223800:dw|

  3. rizwan_uet
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    we know that the graph of x^3 is

  4. itsjustme_lol
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    im so confused on this question. its rediculous... :(

  5. rizwan_uet
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1359187389288:dw|

  6. rizwan_uet
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    now the graph of -x^3 will be

  7. rizwan_uet
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1359187475538:dw|

  8. rizwan_uet
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    adding 2 to the graph we get

  9. rizwan_uet
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1359187551841:dw|

  10. rizwan_uet
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    now form the final graph we can see the end behavior that when x approaches to +infinity f(x) approaches to -infinity and when x approaches to -infinity f(x) approaches to +infinity

  11. itsjustme_lol
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    okk. thankyou..can you explain in words the process of graphing? im still kind of confused even after seeing your drawings (which were excelent and clear btw, which i really appreciate)

  12. rizwan_uet
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    ok

  13. rizwan_uet
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    take the equation f(x)= -x^3+2 put x= 0 in it we get f(0) = 0+2 = 2 we got this point (0,2) plot this point now start putting positive values (1,2,3,4,....) in x and compute f(x) now put negative values(-1,-2,-3,-4,.....) in x and compute f(x) you will get many points in this way plot all those points on a graph paper and you are done

  14. itsjustme_lol
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thankyou soo much you have no idea how hard this is for me. i have one more question if you wouldnt mind answering it..i will post it as a new question if you are willing to give it a shot?

  15. rizwan_uet
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    sure

  16. itsjustme_lol
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok i will post it in a second..thank you

  17. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.