A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • 5 years ago

Show that the function f(x) = sin x is continuous on R. Is it uniformly continuous on R?

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

    do you need the graph?

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

    @thinker: any method will b helpful...thanx in advance

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

    okay, then as you know that sine can take values between -1 and 1, that means it is in a form of a wave that goes through the negative x-axis as well but between -1 & 1 of the y-axis, so its is continuos

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

    does this help?

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

    Could that be done by taking limits?

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

    hmm..yeah it can be done that way too, but i suggest you to add up a graph for this as well which would make the solution much clear:)

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

    now i am unable to post on the group chat ...lol

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

    @thinker: me too. i would like to thank all u guys for helping me with this.u guys r just amazing n so intelligent

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

    nicola quit?? :(

  10. radar
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I was interested in what he was going to add!

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

    me too.. !!

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

    @ankur: so wer u satisfied with the answer?

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

    yes but I guess I have to express it more with some equations n stuff. thanx again

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

    yeah u can, and you're welcome ankur :)..hope u do well in ur math

  15. radar
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    O.K I am going to admit to some of my stupidity, in your question what is R?

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

    R stands for real number line

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

    R is the set of Real Numbers !! lol

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

    ankur,I wrote it in group chat but it s sad that i can t post. http://mathworld.wolfram.com/ContinuousFunction.html you should use these three rules.

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

    may i know which text you follow @ankur ?

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

    hiya amistre !

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

    I have been first time to this site n found it so helpful. Feeling so bad that I m not gud enough to help others ...I wish I could do that instead of keep asking like a moron :(

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

    I m using james stewart calculus 6th edition

  23. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    howdy think :) continuous IN R would have probably been more helpful :)

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

    I think v r having a group chat ryt here .....yay :)

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

    okay...there's one more text called "Thomas' Calculus" ...read at ur own risk lol :)

  26. radar
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Thanks, as usual I learn something every time I log on this open study in math

  27. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ankur: dont feel bad, you asking questions allows us to "hone" our abilities..... use it or lose it right :)

  28. radar
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Absolutely

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

    Exactly amistre

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

    Which book you think is best for calculus ? for beginners like me

  31. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    principia mathmatica maybe? :)

  32. radar
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    It has been over 30 years that I had calc, and I think I lost most of it lol, I am trying to get back in it, but am having fun with algebra!

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

    Precalculus: Mathematics for Calculus, Enhanced Review Edition <<<if u want to..this is what i found to be good for beginners!

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

    ankur,was that link helped? i hope so!

  35. radar
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I will be using "Calculus" Larson Hostetler Edwards

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

    @nikola: thanx nikola. I really appreciate ur help

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

    Hey guys !! I m just curious to where all u guys belong to ?? (country ) pls share

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

    which state do u belong to?@ankur

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

    I m in australia as an international student

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

    but u are from India right?@ankur

  41. radar
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I looked at the link and I am sure it will be helpful when I fully understand all of the termimology!

  42. radar
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    The state of Missouri here out in the woods of the Ozarls

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

    ya...so u recognise indian flag? :)

  44. radar
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I mean Ozarks lol

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

    Shouln't we recognise our own country's flag?

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

    @thinker: r u from india as well ?

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

    :)

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

    which part?

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

    you say?

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

    delhi?

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

    R u from Delhi?

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

    no...i was guessing urs hahha

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

    ha ha...:) lol..good to hear frm someone of the same origin :) ankur

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

    yes....thanx again for ur help...

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

    you're welcome..ankur:) What language do u speak??

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

    hindi

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

    Cool..accha hai

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

    ahhaha..jee bahut achha hai

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

    ha ha ...kahan se ho?

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

    chandigarh se aur aap?

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

    oye punjabi!!

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

    hahaha

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

    ha ha

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

    aap koi teacher vagairah hain kya?

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

    naa...student

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

    but math accha lagta hai

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

    m.sc kar rahe ho?

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

    naah...

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

    aap ?

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

    nahi bachelors

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

    B.Sc ? in math?

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

    haan ...aap?

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

    Completed it last year...which year r u in?

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

    first

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

    ohh accha..australia mein

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

    jee

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

    nikola I m waiting for your thoughts, :)

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

    me too :)

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

    maybe yeh soch rahe hai ki hum kya bol rahe honge

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

    hahah..ye naam se to ladki lag rahi hai ....shayad kuch baat ban jaye hahah

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

    yeh sirf math ka site hai

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

    go on nikola , type something:)

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

    shayad chale gaye

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

    haan :(

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

    ok bhai ....phir milte hain kabhi isi site pe agar kismat mein hua toh

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

    haan..bhai kyu nahi...i come online on fridays...u?

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

    pakka nahi ...

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

    sorry i didnt get u...

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

    not sure when I will b online next...

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

    okay...koi nahi...jab bhi aajao ..dekhenge :)

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

    ok sir ...c u

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

    ok..All the best Ankur :)

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

    tnx

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

    arey

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

    kya ??

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

    yeh to bata do kis city se ho? pata to chale kisse baat kar rahe the?

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

    Country pat achal gaya , yeh abhi ke liye kaafi hai....baki next time:)

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

    * pata chal gaya (hum bohut sari cities mein jaa chuke hai)

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

    kya yaar bhav kha rahe ho....ok bye

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

    ha ha :) ok bye....senior hone ka koi toh bhav ho ...lol

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

    kidding :P

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

    tussi acche se padh lo..al d best

  103. 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.