Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

gjhfdfg Group Title

Another question on if I'm typing this correctly in my calculator?

  • one year ago
  • one year ago

  • This Question is Closed
  1. gjhfdfg Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    I have this problem, |dw:1360536452449:dw|

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

    But I entered in my calculator as, 2/3cos((x+)pi/3)) & it says error.

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

    check the (x+)

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

    What do you mean?

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

    you can't have + inside the parenthesis

    • one year ago
  6. jim_thompson5910 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    type this instead (2/3)*cos(x + pi/3)

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

    I did that & then graphed it but it came out a straight line

    • one year ago
  8. jim_thompson5910 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    odd...try replacing pi with 3.14 and see what happens

    • one year ago
  9. jim_thompson5910 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    it sounds like you have the x outside of the cosine, which would explain why you're seeing a straight line

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

    Ah, I had it in degrees instead of radian. Once again another simple mistake haha

    • one year ago
  11. jim_thompson5910 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    oh that would do it lol

    • one year ago
  12. gjhfdfg Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    I forget to change my settings every now & then oops. But thanks again Jim.!

    • one year ago
  13. jim_thompson5910 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    happens to me all the time, makes me wish there was a way to know which mode it was in

    • one year ago
  14. jim_thompson5910 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    yw

    • one year ago
  15. gjhfdfg Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Same, if only ti would make it where it displays the mode at the top some where.

    • one year ago
  16. jim_thompson5910 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    yeah exactly what I was thinking

    • one year ago
    • Attachments:

See more questions >>>

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.