A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

how do i put these graphs in a TI-83 Plus Calculator a. |f(x)| b. f(|x|) c. f(2x) d. 2f(x) e. -f(x) g. f(-x)

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

    okay well what is f(x)

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

    1. f(x) =2x+3 2. f(x)=x^2 -5x -3 3.f(x) =2sin(3x) is that what you mean by what is f(x)?

  3. e.mccormick
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    THis is an overall reference to grahing on that calculator: http://www.prenhall.com/divisions/esm/app/graphing/ti83/Graphing/

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

    Taking your second example \[f(x) = x^2-5x -3\]. Keep in mind that the TI-83 doesn't have the || symbol (at least on the version in my emulator) so you need to use the abs( option under the MATH menu. a. take the absolute value of the whole function \[|f(x)| = abs(x^2-5x-3)\] b. Just take the absolute value of the x's \[f(|x|) = (abs(x))^2-5abs(x)-3\] c. Multiply the x's by 2 \[f(2x)=(2x)^2-5(2x)-3\] d. Multiply the whole function by 2 \[2f(x)=2(x^2-5x-3)\] e. Multiply the whole function by -1 \[-f(x)=-(x^2-5x-3)\] Multiply just the x's by -1 \[f(-x)=(-x)^2-5(-x)-3\]

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

    i tried putting the first one but it says Error:window range

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

    what's the range for the graph showing? you probably have to adjust the x and y values

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

    If you just do a standard -10 to 10 window you should see it

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

    is it this ? Xmin=1 Xmax= 2.21875 Xscl= 1 Ymin= .49276365 Ymax= 5.49276365 Yscl=1 this is my first time using a graphing calculator so i don't really know how to use it

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

    your window is too small. Hit the ZOOM button then hit 6 so it will change to the standard window size

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

    i got it thank you

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

    ok

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

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

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.